/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2e3192; /* e-Learner blue */
    --secondary: #00a8e8; /* Light blue */
    --accent: #ff6b35; /* Orange accent */
    --success: #28a745;
    --warning: #ffc107;
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --light-blue: #e8f4f8;
    --transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --transition-slow: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --text-gray: #6b7280;
    --dark-gray: #374151;
    --primary-blue: #2563eb;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: #fff;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Global Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: var(--transition-slow);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.animate-left {
    transform: translateX(-100px) scale(0.95);
    opacity: 0;
}

.animate-right {
    transform: translateX(100px) scale(0.95);
    opacity: 0;
}

.animate-up {
    transform: translateY(100px) scale(0.95);
    opacity: 0;
}

.animate-down {
    transform: translateY(-100px) scale(0.95);
    opacity: 0;
}

.animate-zoom {
    transform: scale(0.8);
    opacity: 0;
}

.animate-left.animated,
.animate-right.animated,
.animate-up.animated,
.animate-down.animated,
.animate-zoom.animated {
    transform: translate(0) scale(1);
    opacity: 1;
}

.hover-zoom {
    transition: var(--transition);
}

.hover-zoom:hover {
    transform: scale(1.05);
}

.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
}

/* Staggered Animation Delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }
.delay-7 { transition-delay: 0.7s; }
.delay-8 { transition-delay: 0.8s; }
.delay-9 { transition-delay: 0.9s; }
.delay-10 { transition-delay: 1s; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.cta-button {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(46, 49, 146, 0.3);
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    width: 0%;
    z-index: 9999;
    transition: width 0.3s ease;
}

/* Scroll to Top */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: var(--transition);
    z-index: 1001;
    box-shadow: 0 5px 20px rgba(46, 49, 146, 0.3);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.scroll-to-top:hover {
    background: var(--accent);
    transform: translateY(-5px) scale(1.1);
}

/* Dark Mode Toggle */
.theme-toggle {
    position: fixed;
    top: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 1001;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    transform: scale(0.8);
    opacity: 0;
}

.theme-toggle.animated {
    transform: scale(1);
    opacity: 1;
}

.theme-toggle:hover {
    transform: rotate(30deg) scale(1.1);
}

/* Dark Mode */
body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}

body.dark-mode header {
    background: rgba(30, 30, 30, 0.95);
}

body.dark-mode .service-card,
body.dark-mode .info-card,
body.dark-mode .team-card,
body.dark-mode .objective-card,
body.dark-mode .timeline-card,
body.dark-mode .mv-card,
body.dark-mode .contact-form,
body.dark-mode .tab-content,
body.dark-mode .project-card,
body.dark-mode .platform-card,
body.dark-mode .blog-card,
body.dark-mode .testimonial-slide {
    background: #1e1e1e;
    color: #e0e0e0;
}

/* WhatsApp Chat */
.whatsapp-chat {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 15px;
}

.whatsapp-icon {
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4); }
    50% { transform: scale(1.1); box-shadow: 0 5px 30px rgba(37, 211, 102, 0.6); }
    100% { transform: scale(1); box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4); }
}

.whatsapp-icon:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

.chat-window {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    width: 300px;
    overflow: hidden;
    display: none;
    animation: slideIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes slideIn {
    from { transform: translateY(20px) scale(0.95); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

.chat-header {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-body {
    padding: 20px;
}

.chat-input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 10px;
    transition: var(--transition);
}

.chat-input:focus {
    border-color: #25D366;
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
    outline: none;
}

.chat-btn {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    font-weight: 600;
}

.chat-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

/* Notification Toast */
.notification-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px) scale(0.95);
    background: var(--success);
    color: white;
    padding: 15px 25px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s;
}

.notification-toast.show {
    transform: translateX(-50%) translateY(0) scale(1);
    opacity: 1;
}

/* Animated Background Shapes */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    opacity: 0.1;
    animation: float 20s infinite linear;
}

.shape:nth-child(1) {
    top: 10%;
    left: 10%;
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 50%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    top: 60%;
    right: 10%;
    width: 70px;
    height: 70px;
    background: var(--accent);
    border-radius: 10px;
    animation-delay: -5s;
    animation-duration: 25s;
}

.shape:nth-child(3) {
    bottom: 20%;
    left: 20%;
    width: 40px;
    height: 40px;
    background: var(--secondary);
    border-radius: 50%;
    animation-delay: -10s;
    animation-duration: 30s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(90deg);
    }
    50% {
        transform: translateY(0) rotate(180deg);
    }
    75% {
        transform: translateY(20px) rotate(270deg);
    }
}

/* ============================================
   HEADER - NO SHRINK EFFECT
   ============================================ */

/* Header - Fixed without shrink effect */
header {
    background: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 0;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    position: relative;
    min-height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text h1 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
}

.logo-text span {
    color: var(--accent);
}

.logo-tagline {
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 3px;
}

/* ============================================
   DESKTOP NAVIGATION
   ============================================ */

/* Main Navigation */
nav {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    justify-content: flex-end;
}

/* Navigation List */
nav ul {
    display: flex;
    list-style: none;
    gap: 10px;
    margin: 0;
    padding: 0;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
    white-space: nowrap;
}

/* Navigation List Items */
nav ul li {
    position: relative;
    display: flex;
    align-items: center;
}

/* Navigation Links */
nav ul li a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 12px 0px;
    display: inline-flex;
    align-items: flex;
    justify-content: flex;
    white-space: nowrap;
    height: 100%;
}

nav ul li a:hover {
    color: var(--primary);
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.3s;
    border-radius: 2px;
}

nav ul li a:hover::after {
    width: 100%;
}

/* Active State */
nav ul li a.active {
    color: var(--primary);
    font-weight: 700;
}

nav ul li a.active::after {
    width: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

/* Header CTA Button */
.header-cta {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 8px 5px;
    border-radius: 25px;
    font-weight: 700;
    text-decoration: none;
    margin-left: 10px;
    box-shadow: 0 4px 15px rgba(46, 49, 146, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
}

.header-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s;
}

.header-cta:hover::before {
    left: 100%;
}

.header-cta:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(46, 49, 146, 0.4);
}

/* ============================================
   DESKTOP DROPDOWN MENUS
   ============================================ */

/* Dropdown Styles */
.dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    margin-left: 5px;
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

/* Dropdown Menu - Desktop */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    padding: 15px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 1000;
    list-style: none;
    margin-top: 10px;
    text-align: left;
    display: block;
}
/* MOBILE NAVIGATION FIXES */
@media (max-width: 850px) {
    .mobile-toggle {
        display: flex !important;
        flex-direction: column;
        cursor: pointer;
        gap: 4px;
        padding: 5px;
        z-index: 1001;
        margin-left: 15px;
        background: none;
        border: none;
    }
    
    .mobile-toggle span {
        width: 25px;
        height: 3px;
        background: var(--primary-blue);
        border-radius: 2px;
        transition: 0.3s;
        display: block;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Mobile Navigation Menu */
    nav {
        position: fixed !important;
        top: 70px !important;
        left: 0 !important;
        width: 100% !important;
        height: calc(100vh - 70px) !important;
        background: white !important;
        padding: 20px !important;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1) !important;
        z-index: 1000 !important;
        flex-direction: column !important;
        align-items: stretch !important;
        overflow-y: auto !important;
        display: none !important;
        opacity: 0 !important;
        transform: translateY(-20px) !important;
        transition: all 0.3s ease-in-out !important;
    }
    
    nav.active {
        display: flex !important;
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
    
    /* Navigation List */
    nav ul {
        flex-direction: column !important;
        gap: 0 !important;
        width: 100% !important;
        align-items: stretch !important;
    }
    
    nav ul li {
        width: 100% !important;
        display: block !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
        margin: 0 !important;
    }
    
    nav ul li:last-child {
        border-bottom: none !important;
    }
    
    /* Navigation Links */
    nav ul li a {
        padding: 15px 0 !important;
        display: block !important;
        text-align: left !important;
        width: 100% !important;
        font-size: 1.1rem !important;
    }
    
    /* Active State */
    nav ul li a.active {
        background: rgba(37, 99, 235, 0.1) !important;
        padding-left: 15px !important;
        border-radius: 8px !important;
    }
    
    /* Mobile Dropdowns */
    .dropdown {
        width: 100% !important;
        flex-direction: column !important;
    }
    
    .dropdown-toggle {
        width: 100% !important;
        justify-content: space-between !important;
        padding: 15px 0 !important;
        cursor: pointer !important;
        display: flex !important;
        align-items: center !important;
    }
    
    .dropdown.active .dropdown-toggle i {
        transform: rotate(180deg) !important;
    }
    
    /* Mobile Dropdown Menu */
    .dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        background: rgba(37, 99, 235, 0.05) !important;
        margin: 0 0 0 15px !important;
        border-radius: 8px !important;
        padding: 0 !important;
        display: block !important;
        min-width: auto !important;
        width: calc(100% - 30px) !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.4s ease !important;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 500px !important;
        padding: 10px 0 !important;
        margin-top: 5px !important;
        margin-bottom: 10px !important;
    }
    
    .dropdown-menu li {
        border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    }
    
    .dropdown-menu li:last-child {
        border-bottom: none !important;
    }
    
    .dropdown-menu a {
        padding: 12px 20px !important;
        font-size: 1rem !important;
        background: transparent !important;
    }
    
    /* Disable hover effects on mobile */
    .dropdown:hover .dropdown-menu {
        display: none !important;
    }
    
    /* Dark mode support */
    body.dark-mode nav {
        background: #1e1e1e !important;
    }
    
    body.dark-mode nav ul li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    }
    
    body.dark-mode .dropdown-menu {
        background: rgba(255, 255, 255, 0.05) !important;
    }
    
    body.dark-mode nav ul li a.active {
        background: rgba(255, 255, 255, 0.1) !important;
    }
}
/* Show dropdown on hover */
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Dropdown menu items */
.dropdown-menu li {
    display: block;
    width: 100%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

/* Dropdown links */
.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    text-align: left;
    width: 100%;
}

/* Hover state for dropdown links */
.dropdown-menu a:hover {
    background: rgba(46, 49, 146, 0.05);
    color: var(--primary);
    border-left-color: var(--primary);
    padding-left: 25px;
}

/* Active state for dropdown links */
.dropdown-menu a.active {
    background: rgba(46, 49, 146, 0.1);
    color: var(--primary);
    font-weight: 600;
    border-left-color: var(--accent);
}

/* Dropdown icons */
.dropdown-menu a i {
    width: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--primary);
}

/* Dropdown arrow */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid white;
    z-index: 1001;
}

/* ============================================
   MOBILE NAVIGATION - ENHANCED DROPDOWNS
   ============================================ */

/* Mobile Toggle Button */
.mobile-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: 5px;
    z-index: 1001;
    margin-left: 15px;
    background: none;
    border: none;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: 0.3s;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

@media (max-width: 850px) {
    .header-container {
        flex-wrap: wrap;
        padding: 12px 0;
    }
    
    .mobile-toggle {
        display: flex;
        order: 2;
    }
    
    nav {
        display: none;
        width: 100%;
        order: 3;
        margin-top: 20px;
        position: absolute;
        top: 100%;
        left: 0;
        background: white;
        padding: 0;
        border-radius: 0 0 15px 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        z-index: 999;
        flex-direction: column;
        align-items: stretch;
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }
    
    nav.active {
        display: flex;
        animation: slideDown 0.3s ease;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    nav ul {
        flex-direction: column;
        gap: 0;
        width: 100%;
        align-items: stretch;
        padding: 0;
    }
    
    nav ul li {
        width: 100%;
        display: block;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        margin: 0;
    }
    
    nav ul li:last-child {
        border-bottom: none;
    }
    
    /* Navigation Links on Mobile */
    nav ul li > a {
        padding: 15px 20px;
        display: block;
        text-align: left;
        width: 100%;
        font-size: 1.1rem;
        color: var(--dark);
        text-decoration: none;
        font-weight: 600;
        transition: var(--transition);
        border-left: 4px solid transparent;
        position: relative;
    }
    
    nav ul li > a::after {
        display: none;
    }
    
    /* Dropdown toggle links on mobile - Enhanced */
    nav ul li.dropdown > a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        cursor: pointer;
        user-select: none;
    }
    
    nav ul li.dropdown > a .dropdown-arrow {
        font-size: 0.8rem;
        transition: transform 0.3s ease;
        margin-left: 10px;
    }
    
    nav ul li.dropdown.active > a .dropdown-arrow {
        transform: rotate(180deg);
    }
    
    nav ul li a.active {
        background: rgba(46, 49, 146, 0.1);
        border-left-color: var(--primary);
        color: var(--primary);
        font-weight: 700;
    }
    
    nav ul li a:hover {
        background: rgba(46, 49, 146, 0.05);
        color: var(--primary);
    }
    
    /* MOBILE DROPDOWN FIXES - ENHANCED */
    .dropdown {
        width: 100%;
        flex-direction: column;
        position: relative;
    }
    
    /* Disable hover effects on mobile for dropdowns */
    .dropdown:hover .dropdown-menu {
        display: none !important;
    }
    
    /* Mobile Dropdown Menu - Enhanced */
    .dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        background: rgba(46, 49, 146, 0.05);
        margin: 0 !important;
        border-radius: 0;
        padding: 0 !important;
        display: block !important;
        min-width: auto !important;
        width: 100% !important;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), padding 0.4s ease;
        border-left: 4px solid rgba(46, 49, 146, 0.1);
    }
    
    /* Remove dropdown arrow on mobile */
    .dropdown-menu::before {
        display: none !important;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 1000px !important;
        padding: 10px 0 !important;
        background: rgba(46, 49, 146, 0.08);
    }
    
    .dropdown-menu li {
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        margin: 0;
        width: 100%;
    }
    
    .dropdown-menu li:last-child {
        border-bottom: none;
    }
    
    /* Dropdown links inside mobile menu */
    .dropdown-menu a {
        padding: 12px 20px 12px 35px !important;
        font-size: 1rem !important;
        background: transparent;
        display: flex;
        align-items: flex;
        gap: 10px;
        color: var(--dark);
        text-decoration: none;
        font-weight: 500;
        transition: all 0.2s ease;
        border-left: 3px solid transparent;
    }
    
    .dropdown-menu a:hover {
        background: rgba(46, 49, 146, 0.1);
        color: var(--primary);
        border-left-color: var(--primary);
        padding-left: 40px !important;
    }
    
    .dropdown-menu a.active {
        background: rgba(46, 49, 146, 0.15);
        color: var(--primary);
        font-weight: 600;
        border-left-color: var(--accent);
    }
    
    .dropdown-menu a i {
        width: 20px;
        text-align: center;
        font-size: 0.9rem;
        color: var(--primary);
    }
    
    /* CTA Button in mobile menu */
    .header-cta {
        margin: 20px;
        display: block;
        width: calc(100% - 40px);
        text-align: center;
        padding: 15px 30px;
        border-radius: 12px;
        font-size: 1.1rem;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: white;
        text-decoration: none;
        font-weight: 700;
        box-shadow: 0 4px 15px rgba(46, 49, 146, 0.3);
        transition: var(--transition);
    }
    
    .header-cta:hover {
        transform: translateY(-3px) scale(1.05);
        box-shadow: 0 8px 25px rgba(46, 49, 146, 0.4);
    }
    
    /* Dark mode for mobile */
    body.dark-mode nav {
        background: #1e1e1e;
    }
    
    body.dark-mode nav ul li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    body.dark-mode nav ul li > a {
        color: #e0e0e0;
    }
    
    body.dark-mode .dropdown-menu {
        background: rgba(255, 255, 255, 0.05);
        border-left-color: rgba(255, 255, 255, 0.1);
    }
    
    body.dark-mode nav ul li a.active {
        background: rgba(255, 255, 255, 0.1);
    }
    
    body.dark-mode nav ul li a:hover {
        background: rgba(255, 255, 255, 0.05);
    }
    
    body.dark-mode .dropdown-menu a {
        color: #e0e0e0;
    }
    
    body.dark-mode .dropdown-menu a:hover {
        background: rgba(255, 255, 255, 0.08);
        color: var(--secondary);
    }
}

/* ============================================
   DESKTOP DROPDOWN IMPROVEMENTS
   ============================================ */

/* Dropdown Toggle - Better desktop styling */
.dropdown-toggle {
    display: flex;
    align-items: flex;
    gap: 5px;
    cursor: pointer;
    position: relative;
    z-index: 10;
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    padding: 12px 0px;
}

.dropdown-toggle:hover {
    color: var(--primary);
}

.dropdown-toggle i.fa-chevron-down {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    margin-left: 5px;
}

.dropdown:hover .dropdown-toggle i.fa-chevron-down {
    transform: rotate(180deg);
}

/* Desktop Dropdown Menu - Enhanced */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 250px;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    padding: 15px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 1000;
    list-style: none;
    margin-top: 5px;
    text-align: left;
    display: block;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Show dropdown on hover */
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Dropdown menu items */
.dropdown-menu li {
    display: block;
    width: 100%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

/* Dropdown links */
.dropdown-menu a {
    display: flex;
    align-items: flex;
    gap: 12px;
    padding: 12px 25px;
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    text-align: left;
    width: 100%;
}

/* Hover state for dropdown links */
.dropdown-menu a:hover {
    background: rgba(46, 49, 146, 0.08);
    color: var(--primary);
    border-left-color: var(--primary);
    padding-left: 30px;
}

/* Active state for dropdown links */
.dropdown-menu a.active {
    background: rgba(46, 49, 146, 0.12);
    color: var(--primary);
    font-weight: 600;
    border-left-color: var(--accent);
}

/* Dropdown icons */
.dropdown-menu a i {
    width: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--primary);
}

/* Dropdown arrow - Improved */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 25px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid white;
    z-index: 1001;
}

/* Dark Mode for Desktop Dropdowns */
body.dark-mode .dropdown-menu {
    background: #1e1e1e;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .dropdown-menu::before {
    border-bottom-color: #1e1e1e;
}

body.dark-mode .dropdown-menu a {
    color: #e0e0e0;
}

body.dark-mode .dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--secondary);
}

body.dark-mode .dropdown-menu a.active {
    background: rgba(255, 255, 255, 0.08);
}

/* ============================================
   IMPROVED NAVIGATION ITEMS
   ============================================ */

/* Navigation List Items - Enhanced */
nav ul li {
    position: relative;
    display: flex;
    align-items: center;
}

/* Navigation Links - Enhanced */
nav ul li a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 12px 15px;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    height: 100%;
}

nav ul li a:hover {
    color: var(--primary);
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.3s;
    border-radius: 2px;
}

nav ul li a:hover::after {
    width: 100%;
}

/* Active State */
nav ul li a.active {
    color: var(--primary);
    font-weight: 700;
}

nav ul li a.active::after {
    width: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

/* Ensure dropdown toggle links also have the underline effect */
nav ul li.dropdown > a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.3s;
    border-radius: 2px;
}

nav ul li.dropdown > a:hover::after {
    width: 100%;
}

nav ul li.dropdown > a.active::after {
    width: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

/* Dark Mode for Navigation */
body.dark-mode nav ul li a {
    color: #e0e0e0;
}

body.dark-mode nav ul li a:hover {
    color: var(--secondary);
}

body.dark-mode .dropdown-menu {
    background: #1e1e1e;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

body.dark-mode .dropdown-menu::before {
    border-bottom-color: #1e1e1e;
}

body.dark-mode .dropdown-menu a {
    color: #e0e0e0;
}

body.dark-mode .dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--secondary);
}

body.dark-mode .dropdown-menu a i {
    color: var(--secondary);
}

/* ============================================
   HERO SECTION
   ============================================ */

/* Hero Sections */
.hero, .about-hero {
    position: relative;
    color: white;
    padding: 180px 0 100px;
    margin-top: 70px;
    text-align: center;
    overflow: hidden;
    min-height: 70vh;
}

.about-hero {
    background: linear-gradient(rgba(46, 49, 146, 0.85), rgba(0, 168, 232, 0.85)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.1);
}

.slide.active { 
    opacity: 1;
    transform: scale(1);
    transition: transform 10s ease-out, opacity 1s ease-in-out;
}

.slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(46, 49, 146, 0.85), rgba(0, 168, 232, 0.85));
}

.hero-content, .about-hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero h1, .about-hero h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.2;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hero h1.animated, .about-hero h1.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.hero p, .about-hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.95;
    line-height: 1.7;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.2s;
}

.hero p.animated, .about-hero p.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.hero-highlight {
    color: #ffd700;
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 10px;
    border-radius: 5px;
    position: relative;
    display: inline-block;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 40px 0;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.4s;
}

.hero-stats.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.stat-item {
    text-align: center;
    position: relative;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    min-width: 150px;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px) scale(0.9);
}

.stat-item.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.hero-stats.animated .stat-item:nth-child(1) { transition-delay: 0.5s; }
.hero-stats.animated .stat-item:nth-child(2) { transition-delay: 0.6s; }
.hero-stats.animated .stat-item:nth-child(3) { transition-delay: 0.7s; }

.stat-item:hover {
    transform: translateY(-10px) scale(1.05);
    background: rgba(255, 255, 255, 0.2);
}

.stat-item .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 5px;
    color: var(--accent);
    display: block;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.6s;
}

.hero-buttons.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.hero-btn {
    padding: 16px 36px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
    opacity: 0;
    transform: translateY(30px) scale(0.9);
}

.hero-buttons.animated .hero-btn:nth-child(1) {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition-delay: 0.8s;
}

.hero-buttons.animated .hero-btn:nth-child(2) {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition-delay: 0.9s;
}

.primary-btn {
    background: linear-gradient(135deg, var(--accent), #ff5722);
    color: white;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
}

.secondary-btn {
    background: transparent;
    color: white;
    border: 2px solid white;
    backdrop-filter: blur(5px);
}

.hero-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s;
    z-index: -1;
}

.hero-btn:hover::before {
    left: 100%;
}

.primary-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.6);
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px) scale(1.05);
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 40px;
    left: 0;
    width: 100%;
    z-index: 3;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.slider-dots {
    display: flex;
    gap: 12px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    padding: 0;
    position: relative;
}

.slider-dot.active {
    background: white;
    transform: scale(1.3);
}

.slider-dot::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: var(--transition);
}

.slider-dot:hover::after {
    border-color: rgba(255, 255, 255, 0.3);
}

.slider-nav-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.slider-nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: var(--transition-slow);
}

.section-title.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
    font-weight: 800;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 3px;
}

.section-title p {
    color: var(--gray);
    max-width: 700px;
    margin: 30px auto 0;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* About Intro Section */
.about-intro {
    padding: 100px 0;
    background-color: var(--light);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: var(--transition-slow);
}

.about-content.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--dark);
}

/* Mission Vision Section */
.mission-vision {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-blue) 0%, #f0f7ff 100%);
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.mv-card {
    background: white;
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
}

.mv-card.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.mv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.mv-card:hover {
    transform: translateY(-15px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.mv-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 25px;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.mv-card:hover .mv-icon {
    transform: rotateY(360deg) scale(1.1);
}

/* Team Section */
.team-section {
    padding: 100px 0;
    background-color: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.team-card {
    background: var(--light);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(50px) scale(0.95);
}

.team-card.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.team-card:hover {
    transform: translateY(-15px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.team-avatar {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 25px;
    overflow: hidden;
    border: 5px solid white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.team-card .position {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 20px;
    display: block;
}

/* Objectives Section */
.objectives-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-blue) 0%, #f0f7ff 100%);
}

.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.objective-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(50px) scale(0.95);
}

.objective-card.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.objective-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.objective-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

/* Timeline Section */
.timeline-section {
    padding: 100px 0;
    background-color: white;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    transform: translateX(-50%);
}

.timeline-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    position: relative;
    width: calc(50% - 40px);
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: var(--transition-slow);
}

.timeline-card.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.timeline-card:nth-child(odd) {
    margin-left: auto;
}

.timeline-card:nth-child(even) {
    margin-right: auto;
}

.timeline-card::before {
    content: '';
    position: absolute;
    top: 30px;
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
}

.timeline-card:nth-child(odd)::before {
    left: -50px;
}

.timeline-card:nth-child(even)::before {
    right: -50px;
}

.year {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}

/* Services Section */
.services-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-blue) 0%, #f0f7ff 100%);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
}

.service-card.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.service-card:hover {
    transform: translateY(-15px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.service-card:hover .service-icon {
    transform: rotateY(360deg) scale(1.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 25px;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-intro {
    max-width: 900px;
    margin: 0 auto 40px;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--gray);
}

/* Tabs Section */
.tabs-section {
    padding: 100px 0;
    background-color: var(--light);
    position: relative;
    overflow: hidden;
}

.tabs-container {
    max-width: 900px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: var(--transition-slow);
}

.tabs-container.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.tabs-header {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 15px 30px;
    background: white;
    border: 2px solid var(--primary);
    border-radius: 30px;
    color: var(--primary);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    min-width: 150px;
    text-align: center;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px) scale(0.9);
}

.tabs-container.animated .tab-btn {
    animation: tabBtnFade 0.5s forwards;
}

.tabs-container.animated .tab-btn:nth-child(1) { animation-delay: 0.1s; }
.tabs-container.animated .tab-btn:nth-child(2) { animation-delay: 0.2s; }
.tabs-container.animated .tab-btn:nth-child(3) { animation-delay: 0.3s; }
.tabs-container.animated .tab-btn:nth-child(4) { animation-delay: 0.4s; }

@keyframes tabBtnFade {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.tab-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.tab-btn.active, .tab-btn:hover {
    color: white;
    border-color: transparent;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 5px 20px rgba(46, 49, 146, 0.2);
}

.tab-btn.active::before, .tab-btn:hover::before {
    width: 300px;
    height: 300px;
}

.tab-content {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    display: none;
    animation: fadeIn 0.5s;
    transform-origin: top center;
    opacity: 0;
    transform: translateY(30px) scale(0.95);
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.tab-content h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.tab-content ul {
    list-style: none;
    margin: 20px 0;
}

.tab-content ul li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
}

.tab-content ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Projects Section */
.projects-section {
    padding: 100px 0;
    background-color: white;
    position: relative;
}

.projects-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--light);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(50px) scale(0.95);
}

.project-card.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.project-card:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    transform: translateY(-10px) scale(1.05);
}

.project-card:hover .project-number {
    color: white;
}

.project-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 15px;
    transition: var(--transition);
}

/* Platforms Section */
.platforms {
    padding: 100px 0;
    background-color: #f9fafb;
    overflow: hidden;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.platform-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
}

.platform-card.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.platform-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.platform-header {
    padding: 25px;
    color: white;
    position: relative;
    overflow: hidden;
}

.platform-card:nth-child(1) .platform-header {
    background: linear-gradient(135deg, #7C3AED, #9F67FF);
}

.platform-card:nth-child(2) .platform-header {
    background: linear-gradient(135deg, #059669, #10B981);
}

.platform-card:nth-child(3) .platform-header {
    background: linear-gradient(135deg, #DC2626, #EF4444);
}

.platform-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s;
}

.platform-card:hover .platform-header::before {
    left: 100%;
}

.platform-domain {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 15px;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s ease-out 0.2s;
}

.platform-card.animated .platform-domain {
    transform: translateY(0);
    opacity: 0.9;
}

.platform-icon {
    position: absolute;
    top: 25px;
    right: 25px;
    font-size: 2.5rem;
    opacity: 0.8;
    transform: scale(0) rotate(-180deg);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.3s;
}

.platform-card.animated .platform-icon {
    transform: scale(1) rotate(0deg);
}

.platform-header h2 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 5px;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s ease-out 0.1s;
}

.platform-card.animated .platform-header h2 {
    transform: translateY(0);
    opacity: 1;
}

.platform-header div {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease-out;
}

.platform-card.animated .platform-header div {
    opacity: 0.9;
    transform: translateY(0);
    transition-delay: 0.2s;
}

.platform-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.platform-content h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--dark);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s ease-out 0.3s;
}

.platform-card.animated .platform-content h3 {
    transform: translateY(0);
    opacity: 1;
}

.platform-content p {
    color: var(--text-gray);
    margin-bottom: 20px;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s ease-out 0.4s;
}

.platform-card.animated .platform-content p {
    transform: translateY(0);
    opacity: 1;
}

.platform-features {
    list-style: none;
    margin: 20px 0;
    flex-grow: 1;
}

.platform-features li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    transform: translateX(-20px);
    opacity: 0;
    transition: all 0.4s ease-out;
}

.platform-card.animated .platform-features li {
    transform: translateX(0);
    opacity: 1;
}

.platform-card.animated .platform-features li:nth-child(1) { transition-delay: 0.5s; }
.platform-card.animated .platform-features li:nth-child(2) { transition-delay: 0.6s; }
.platform-card.animated .platform-features li:nth-child(3) { transition-delay: 0.7s; }
.platform-card.animated .platform-features li:nth-child(4) { transition-delay: 0.8s; }
.platform-card.animated .platform-features li:nth-child(5) { transition-delay: 0.9s; }

.platform-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.platform-stats {
    display: flex;
    justify-content: space-between;
    margin: 20px 0;
    padding: 20px 0;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
}

.stat {
    text-align: center;
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.4s ease-out;
}

.platform-card.animated .stat {
    transform: scale(1);
    opacity: 1;
}

.platform-card.animated .stat:nth-child(1) { transition-delay: 1s; }
.platform-card.animated .stat:nth-child(2) { transition-delay: 1.1s; }
.platform-card.animated .stat:nth-child(3) { transition-delay: 1.2s; }

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.platform-content .btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s ease-out;
}

.platform-card.animated .btn {
    transform: translateY(0);
    opacity: 1;
    transition-delay: 1.3s;
}

.platform-content .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Stats Counter Animation */
.stat-number.counter {
    display: inline-block;
}

/* Unified Account Section */
.unified-account {
    text-align: center;
    margin-top: 40px;
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    transition: var(--transition-slow);
}

.unified-account.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.unified-account h3 {
    margin-bottom: 20px;
    color: var(--dark-gray);
    font-size: 1.8rem;
}

.unified-account p {
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.unified-account .btn {
    padding: 12px 40px;
    font-size: 1.1rem;
    background-color: var(--primary-blue);
    color: white;
}

.unified-account .btn:hover {
    background-color: #1d4ed8;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
}

/* Contact Form */
.contact-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-blue) 0%, #f0f7ff 100%);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-form {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    opacity: 0;
    transform: translateX(-50px) scale(0.95);
    transition: var(--transition-slow);
}

.contact-form.animated {
    opacity: 1;
    transform: translateX(0) scale(1);
}

.contact-form h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease-out;
}

.contact-form.animated .form-group {
    animation: formGroupFade 0.5s forwards;
}

.contact-form.animated .form-group:nth-child(1) { animation-delay: 0.1s; }
.contact-form.animated .form-group:nth-child(2) { animation-delay: 0.2s; }
.contact-form.animated .form-group:nth-child(3) { animation-delay: 0.3s; }
.contact-form.animated .form-group:nth-child(4) { animation-delay: 0.4s; }
.contact-form.animated .form-group:nth-child(5) { animation-delay: 0.5s; }
.contact-form.animated .form-group:nth-child(6) { animation-delay: 0.6s; }

@keyframes formGroupFade {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(46, 49, 146, 0.1);
    transform: scale(1.02);
}

.submit-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s;
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(46, 49, 146, 0.3);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    opacity: 0;
    transform: translateX(50px) scale(0.95);
}

.info-card.animated {
    opacity: 1;
    transform: translateX(0) scale(1);
}

.info-card:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.info-card h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-card p {
    color: var(--gray);
    line-height: 1.7;
}

/* Blog Section */
.blog-section {
    padding: 100px 0;
    background-color: white;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.blog-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(50px) scale(0.95);
}

.blog-card.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.blog-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.blog-image {
    height: 200px;
    width: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
    transition: var(--transition);
    transform: scale(1.1);
}

.blog-card.animated .blog-image {
    transform: scale(1);
}

.blog-card:hover .blog-image {
    transform: scale(1.15);
}

.blog-category {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--accent);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 2;
}

.blog-content {
    padding: 25px;
}

.blog-date {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-content h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.blog-content p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #1a237e 100%);
    color: white;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: var(--transition-slow);
}

.testimonial-slider.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.testimonial-slide {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    display: none;
    animation: fadeIn 0.5s;
}

.testimonial-slide.active {
    display: block;
}

.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 30px;
    line-height: 1.8;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.2);
    position: absolute;
    top: -20px;
    left: -10px;
    font-family: Georgia, serif;
}

.testimonial-author {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.testimonial-position {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.testimonials-section .slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
}

.slide-indicators {
    display: flex;
    gap: 10px;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background: white;
    transform: scale(1.2);
}

.testimonials-section .slider-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonials-section .slider-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 80px 0 30px;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: var(--transition-slow);
}

footer.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-column {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
}

footer.animated .footer-column {
    animation: footerColumnFade 0.5s forwards;
}

footer.animated .footer-column:nth-child(1) { animation-delay: 0.1s; }
footer.animated .footer-column:nth-child(2) { animation-delay: 0.2s; }
footer.animated .footer-column:nth-child(3) { animation-delay: 0.3s; }
footer.animated .footer-column:nth-child(4) { animation-delay: 0.4s; }

@keyframes footerColumnFade {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: var(--accent);
}

.footer-column p {
    color: #cbd5e0;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 15px;
}

.footer-column ul li a {
    color: #cbd5e0;
    text-decoration: none;
    transition: color 0.3s;
    position: relative;
    padding-left: 0;
    transition: padding-left 0.3s;
}

.footer-column ul li a:hover {
    color: var(--accent);
    padding-left: 10px;
}

.footer-column ul li a::before {
    content: '→';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: opacity 0.3s, left 0.3s;
}

.footer-column ul li a:hover::before {
    opacity: 1;
    left: -10px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--accent);
    transform: translateY(-5px) scale(1.1) rotate(5deg);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    font-size: 0.95rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease-out 0.5s;
}

footer.animated .copyright {
    opacity: 1;
    transform: translateY(0);
}

/* Loading Skeleton */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================
   ADDITIONAL RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 40px;
    }
}

@media (max-width: 992px) {
    .container {
        padding: 0 30px;
    }
    
    nav {
        gap: 20px;
    }
    
    nav ul {
        gap: 20px;
    }
    
    nav ul li a {
        font-size: 0.95rem;
        padding: 8px 0;
    }
    
    .header-cta {
        padding: 10px 20px;
        margin-left: 20px;
        font-size: 0.95rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero h1, .about-hero h1 {
        font-size: 2.5rem;
    }
    
    .hero, .about-hero {
        min-height: 600px;
        padding: 150px 0 80px;
    }
    
    .theme-toggle {
        top: 120px;
        right: 20px;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-card {
        width: calc(100% - 80px);
        margin-left: 80px !important;
    }
    
    .timeline-card:nth-child(odd)::before,
    .timeline-card:nth-child(even)::before {
        left: -50px;
    }
    
    .section-title h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .hero, .about-hero {
        padding: 130px 0 60px;
        min-height: 500px;
        margin-top: 60px;
    }
    
    .hero h1, .about-hero h1 {
        font-size: 2rem;
    }
    
    .hero p, .about-hero p {
        font-size: 1rem;
    }
    
    .section-title {
        margin-bottom: 40px;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .section-title p {
        font-size: 1rem;
    }
    
    .tabs-header {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .slider-controls {
        bottom: 20px;
    }
    
    .theme-toggle {
        top: 100px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .whatsapp-chat {
        bottom: 90px;
        right: 20px;
    }
    
    .mv-grid,
    .team-grid,
    .objectives-grid,
    .services-grid,
    .platforms-grid,
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .hero-stats {
        gap: 15px;
        margin: 30px 0;
    }
    
    .stat-item {
        flex: 1;
        min-width: 120px;
        padding: 15px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
        padding: 14px 30px;
    }
    
    /* Mobile-first approach for cards */
    .mv-card,
    .team-card,
    .objective-card,
    .service-card {
        padding: 25px 20px;
    }
    
    .contact-form,
    .info-card,
    .tab-content {
        padding: 25px;
    }
    
    .platform-card {
        margin-bottom: 20px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    nav {
        padding: 15px;
    }
    
    .header-cta {
        padding: 14px 25px;
        font-size: 0.95rem;
    }
    
    nav ul li a {
        font-size: 0.95rem;
        padding: 12px 0;
    }
    
    .hero h1, .about-hero h1 {
        font-size: 1.8rem;
    }
    
    .section-title h2 {
        font-size: 1.6rem;
    }
    
    .whatsapp-chat {
        bottom: 80px;
        right: 15px;
    }
    
    .chat-window {
        width: 280px;
    }
    
    .theme-toggle {
        display: none;
    }
    
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .stat-item {
        width: 100%;
        max-width: 200px;
    }
    
    /* Touch-friendly button sizes */
    .btn,
    .cta-button,
    .hero-btn {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Improve form input sizes for mobile */
    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 16px;
        padding: 14px 15px;
    }
    
    /* Better touch targets for links */
    .footer-column ul li a,
    nav ul li a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero, .about-hero {
        padding: 120px 0 50px;
        min-height: 450px;
    }
    
    .hero h1, .about-hero h1 {
        font-size: 1.6rem;
    }
    
    .hero p, .about-hero p {
        font-size: 0.95rem;
    }
    
    .section-title h2 {
        font-size: 1.5rem;
    }
    
    .mv-card,
    .team-card,
    .objective-card,
    .service-card,
    .contact-form,
    .info-card,
    .tab-content {
        padding: 20px 15px;
    }
    
    .contact-form h3,
    .info-card h3,
    .tab-content h3 {
        font-size: 1.4rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .social-icons {
        justify-content: center;
    }
}

/* Fix for active state on mobile */
@media (max-width: 768px) {
    nav ul li a.active {
        border-radius: 8px;
        margin: 2px 0;
    }
}