/* ===================================
   FUTURACTO - Modern Educational Platform
   Clean, Professional Design for Exam Practice & Career Exploration
   =================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Premium Color System */
    --primary-blue: #00BCE4;
    --primary-dark: #04264b;
    --primary-navy: #0a1f44;
    
    /* Accent Colors */
    --accent-coral: #ff6f61;
    --accent-mint: #3ee6c0;
    --accent-lavender: #9c88ff;
    
    /* Neutral Palette */
    --white: #ffffff;
    --sand: #f5f3ee;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    
    /* Premium Shadows */
    --shadow-soft: 0 2px 16px rgba(0, 0, 0, 0.04);
    --shadow-medium: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 6px 24px rgba(0, 0, 0, 0.08);
    --shadow-strong: 0 8px 40px rgba(0, 0, 0, 0.12);
    --shadow-color-blue: 0 8px 32px rgba(0, 188, 228, 0.2);
    --shadow-color-coral: 0 8px 32px rgba(255, 111, 97, 0.2);
    --shadow-color-mint: 0 8px 32px rgba(62, 230, 192, 0.2);
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--gray-900);
    background: var(--sand);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===================================
   HEADER - Keep Blue Theme with Logo
   =================================== */
.header {
    background: #00BCE4;
    padding: 1rem 0;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 80px;
    width: auto;
    max-width: 400px;
    border: none;
    outline: none;
    display: block;
}

.nav {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.nav-link:hover::before,
.nav-link.active::before {
    transform: translateY(0);
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.auth-button {
    background: rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.auth-button:hover {
    background: rgba(255, 255, 255, 0.3) !important;
}

/* Mobile Navigation */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-md);
    position: relative;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: var(--transition-base);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.nav-mobile {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, rgba(0, 188, 228, 0.98), rgba(0, 111, 156, 0.98));
    backdrop-filter: blur(20px);
    z-index: 1000;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    transition: all var(--transition-base);
    padding: 2rem;
}

.nav-mobile.active {
    display: flex;
}

.nav-mobile .nav-link {
    font-size: 1.25rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    width: 90%;
    max-width: 320px;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.nav-mobile .nav-link:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

/* ===================================
   HERO SECTION - Crackd.it Style (Simple & Clean)
   =================================== */
.hero {
    padding: 5rem 0 3rem;
    text-align: center;
    background: var(--white);
}

.hero-title-simple {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--gray-600);
    margin-bottom: 2.5rem;
    font-weight: 500;
}

.hero-buttons-simple {
    margin-bottom: 2rem;
}

.btn-free {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--primary-blue);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1.125rem;
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(0, 188, 228, 0.3);
    text-transform: lowercase;
}

.btn-free:hover {
    background: #00a8cc;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 188, 228, 0.4);
}

.hero-social-proof {
    font-size: 1rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* ===================================
   HERO SECTION - Modern Design
   =================================== */
.hero-modern {
    position: relative;
    padding: 6rem 0 4rem;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #00BCE4 50%, #43e97b 100%);
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    background: white;
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 300px;
    height: 300px;
    bottom: -50px;
    left: -50px;
    animation: float 6s ease-in-out infinite reverse;
}

.shape-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 10%;
    animation: float 10s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

.hero-modern .container {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title-modern {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    color: white;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
    font-weight: 500;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.gradient-text-animated {
    background: linear-gradient(
        90deg,
        #ffffff,
        #a5f3fc,
        #ffffff,
        #c4b5fd,
        #ffffff,
        #a5f3fc,
        #ffffff
    );
    background-size: 400% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shimmer 6s ease-in-out infinite;
}

@keyframes gradient-shimmer {
    0% {
        background-position: 100% 50%;
    }
    50% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

.hero-subtitle-modern {
    font-size: clamp(1.25rem, 3vw, 2rem);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.hero-buttons-modern {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn-primary-modern {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: white;
    color: #667eea;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.125rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.btn-primary-modern:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.25);
}

.btn-secondary-modern {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1.1rem 2.8rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.125rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-secondary-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-secondary-modern:hover::before {
    left: 100%;
}

.btn-secondary-modern:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.8);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15), 0 0 30px rgba(255, 255, 255, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
    .hero-modern {
        padding: 4rem 0 3rem;
        min-height: auto;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-divider {
        height: 30px;
    }
    
    .hero-buttons-modern {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary-modern,
    .btn-secondary-modern {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

/* ===================================
   UNIVERSITIES SECTION - Social Proof
   =================================== */
.universities {
    padding: 3rem 0;
    background: var(--gray-50);
    text-align: center;
}

.universities h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 2rem;
}

.universities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
    align-items: center;
}

.university-logo {
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    font-weight: 700;
    color: var(--gray-700);
    font-size: 1.125rem;
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

.university-logo:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-blue);
}

/* ===================================
   SERVICES SECTION - Simple & Clean
   =================================== */
.services {
    padding: 4rem 0;
    background: var(--white);
}

.services-title-simple {
    text-align: center;
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 3rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    text-decoration: none;
    color: var(--gray-900);
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: all var(--transition-base);
}

.service-phuma::before {
    background: linear-gradient(90deg, #3b82f6, #2563eb);
}

.service-career::before {
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

.service-english::before {
    background: linear-gradient(90deg, #10b981, #059669);
}

.service-vocacional::before {
    background: linear-gradient(90deg, #8b5cf6, #6366f1);
}

.service-vocacional .service-badge {
    background: rgba(139, 92, 246, 0.1);
    color: #7c3aed;
}

.service-vocacional .service-icon {
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-color: transparent;
}

.service-card:hover::before {
    height: 100%;
    opacity: 0.05;
}

.service-badge {
    display: inline-block;
    align-self: flex-start;
    padding: 0.375rem 0.875rem;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
}

.service-phuma .service-badge {
    background: rgba(59, 130, 246, 0.1);
    color: #1d4ed8;
}

.service-career .service-badge {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.service-english .service-badge {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.service-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition-base);
}

.service-phuma .service-icon {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.service-career .service-icon {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.service-english .service-icon {
    background: linear-gradient(135deg, #10b981, #059669);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-5deg);
}

.service-icon svg {
    width: 36px;
    height: 36px;
    color: var(--white);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.service-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary-blue);
    transition: all var(--transition-base);
}

.service-cta svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-base);
}

.service-card:hover .service-cta {
    gap: 0.75rem;
}

.service-card:hover .service-cta svg {
    transform: translateX(4px);
}

.card-english .card-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
}

.card-icon svg {
    width: 40px;
    height: 40px;
    color: white;
}

.card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.card h3 {
    font-size: 1.85rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.card p {
    color: var(--gray-600);
    font-size: 1.05rem;
    line-height: 1.7;
    flex-grow: 1;
}

/* Arrow indicator */
.card-arrow {
    font-size: 2rem;
    color: var(--primary-blue);
    align-self: flex-end;
    margin-top: 1.5rem;
    transition: transform 0.3s ease;
    font-weight: 700;
}

.card:hover .card-arrow {
    transform: translateX(10px);
}

/* ===================================
   NOSOTROS SECTION - Premium Modern
   =================================== */
.values {
    padding: 5rem 0;
    background: var(--white);
}

.values-header {
    text-align: center;
    margin-bottom: 4rem;
}

.values-header h2 {
    font-size: clamp(2.25rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.02em;
    margin: 0;
}

.values-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.value-item {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all var(--transition-base);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.value-item:hover {
    transform: translateY(-8px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-strong);
}

.value-icon-svg {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 188, 228, 0.1), rgba(0, 188, 228, 0.05));
    border-radius: var(--radius-lg);
    color: var(--primary-blue);
    transition: all var(--transition-base);
}

.value-icon-svg svg {
    width: 32px;
    height: 32px;
}

.value-item:hover .value-icon-svg {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--primary-blue), #00a8cc);
    color: var(--white);
}

.value-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.value-item p {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 1rem;
}

.value-item-full {
    grid-column: 1 / -1;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.value-card {
    background: white;
    border-radius: 16px;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: all 0.3s ease;
}

.value-card-1::before {
    background: linear-gradient(90deg, #00BCE4, #0099ff);
}

.value-card-2::before {
    background: linear-gradient(90deg, #FF6B6B, #FF8E53);
}

.value-card-3::before {
    background: linear-gradient(90deg, #4ECDC4, #44A08D);
}

.value-card-4::before {
    background: linear-gradient(90deg, #A770EF, #CF8BF3);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.value-card:hover::before {
    height: 100%;
    opacity: 0.05;
}

.value-card svg {
    width: 40px;
    height: 40px;
    transition: all 0.3s ease;
}

.value-card-1 svg {
    color: #00BCE4;
}

.value-card-2 svg {
    color: #FF6B6B;
}

.value-card-3 svg {
    color: #4ECDC4;
}

.value-card-4 svg {
    color: #A770EF;
}

.value-card:hover svg {
    transform: scale(1.15) rotate(5deg);
}

.value-card span {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-900);
    text-align: center;
}

@media (max-width: 768px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .value-card {
        padding: 1.5rem 1rem;
    }
}

@media (max-width: 480px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   CONTACT SECTION - Premium Modern
   =================================== */
.contact {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, var(--white) 100%);
}

.contact h2 {
    font-size: clamp(2.25rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--gray-900);
    text-align: center;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.contact-intro {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto 3.5rem;
    text-align: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-item {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    transition: all var(--transition-base);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.contact-item:hover {
    transform: translateY(-6px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-strong);
}

.contact-icon-svg {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 188, 228, 0.1), rgba(0, 188, 228, 0.05));
    border-radius: var(--radius-lg);
    color: var(--primary-blue);
    transition: all var(--transition-base);
}

.contact-icon-svg svg {
    width: 24px;
    height: 24px;
}

.contact-item:hover .contact-icon-svg {
    background: linear-gradient(135deg, var(--primary-blue), #00a8cc);
    color: var(--white);
    transform: scale(1.1);
}

.contact-details {
    flex: 1;
}

.contact-details h3 {
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-details p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0.25rem 0;
    font-weight: 500;
    font-size: 1rem;
}

.contact-details a {
    color: var(--gray-900);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.0625rem;
    transition: all var(--transition-base);
    display: inline-block;
}

.contact-details a:hover {
    color: var(--primary-blue);
    transform: translateX(2px);
}

.affiliation {
    padding: 2rem 0;
    background: var(--white);
    border-radius: var(--radius-2xl);
    margin: 1rem 0;
}

.affiliation-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
}

.affiliation h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.affiliation-logo {
    height: 80px;
    width: auto;
    max-width: 300px;
    transition: transform var(--transition-base);
}

.affiliation-logo:hover {
    transform: scale(1.05);
}

/* ===================================
   EXAM PRACTICE - PHUMA STYLES
   =================================== */
.subject-selection,
.question-count-selection,
.quiz-section {
    padding: 3rem 0;
    min-height: 70vh;
}

.quiz-header {
    text-align: center;
    margin-bottom: 3rem;
}

.quiz-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.quiz-header p {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.subject-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 3px solid transparent;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.subject-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: currentColor;
    opacity: 0.3;
}

.subject-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

/* Subject Colors */
.subject-card:nth-child(1) {
    color: #ef4444;
    border-color: #ef4444;
}

.subject-card:nth-child(2) {
    color: #10b981;
    border-color: #10b981;
}

.subject-card:nth-child(3) {
    color: #3b82f6;
    border-color: #3b82f6;
}

.subject-card:nth-child(4) {
    color: #f59e0b;
    border-color: #f59e0b;
}

.subject-card:nth-child(5) {
    color: #8b5cf6;
    border-color: #8b5cf6;
}

.subject-card:nth-child(6) {
    color: #06b6d4;
    border-color: #06b6d4;
}

.subject-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.subject-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.subject-card p {
    color: var(--gray-600);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Question Count Selection */
.count-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.count-option {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 3px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.count-option:hover {
    transform: translateY(-8px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-xl);
}

.count-number {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.count-option h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.count-option p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* Quiz Container */
.quiz-container {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
}

.question-topic {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.question h3 {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--gray-900);
    line-height: 1.6;
    font-weight: 600;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.option {
    padding: 1.25rem 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid var(--gray-200);
    font-weight: 500;
}

.option:hover {
    background: var(--gray-100);
    border-color: var(--primary-blue);
    transform: translateX(4px);
}

.option.selected {
    background: rgba(0, 188, 228, 0.1);
    border-color: var(--primary-blue);
    color: var(--primary-dark);
}

.option.correct {
    background: rgba(16, 185, 129, 0.1) !important;
    border-color: var(--accent-green) !important;
    color: var(--accent-green);
}

.option.incorrect {
    background: rgba(239, 68, 68, 0.1) !important;
    border-color: #ef4444 !important;
    color: #dc2626;
}

.option.correct::after {
    content: " ✓";
    color: var(--accent-green);
    font-weight: bold;
    font-size: 1.25rem;
}

.option.incorrect::after {
    content: " ✗";
    color: #ef4444;
    font-weight: bold;
    font-size: 1.25rem;
}

.explanation {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-blue);
}

.explanation h4 {
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.explanation p {
    color: var(--gray-700);
    line-height: 1.7;
}

/* Progress Bar */
.progress-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.progress-bar {
    flex: 1;
    height: 10px;
    background: var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-dark));
    transition: width var(--transition-slow);
    width: 0%;
}

.progress-text {
    font-weight: 700;
    color: var(--primary-dark);
    min-width: 60px;
    text-align: right;
}

/* Quiz Navigation */
.quiz-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Quiz Results */
.quiz-results {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.score {
    font-size: 5rem;
    font-weight: 800;
    margin: 2rem 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feedback {
    font-size: 1.5rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    font-weight: 600;
}

.results-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   ENGLISH LESSONS STYLES
   =================================== */
.lesson-header {
    text-align: center;
    margin-bottom: 3rem;
}

.lesson-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.lesson-header p {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.progress-overview {
    display: inline-block;
    background: var(--white);
    padding: 1rem 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    font-weight: 600;
    color: var(--primary-dark);
}

.lessons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.lesson-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    position: relative;
}

.lesson-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.lesson-card.completed {
    border-color: var(--accent-green);
}

.lesson-number {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.lesson-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.lesson-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.lesson-card p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.lesson-stats {
    display: flex;
    gap: 1.5rem;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.lesson-content {
    padding: 2rem 0 4rem;
}

.lesson-content-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.lesson-info h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.lesson-info p {
    color: var(--gray-600);
    font-size: 1.1rem;
}

/* Lesson Tabs */
.lesson-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    background: var(--white);
    padding: 0.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--gray-600);
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.tab-btn:hover {
    background: var(--gray-100);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--white);
}

.tab-content {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.vocabulary-grid,
.phrases-grid {
    display: grid;
    gap: 1.5rem;
}

.vocab-item,
.phrase-item {
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-blue);
}

.vocab-item strong,
.phrase-item strong {
    color: var(--primary-dark);
    font-size: 1.1rem;
    font-weight: 700;
}

/* ===================================
   CAREER EXPLORATION STYLES
   =================================== */
.search-container {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

#careerSearch {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-base);
    font-family: inherit;
}

#careerSearch:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 188, 228, 0.1);
}

.filter-tags {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.filter-tag {
    padding: 0.625rem 1.25rem;
    border: 2px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-700);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: 600;
    font-size: 0.9rem;
}

.filter-tag:hover {
    border-color: var(--primary-blue);
    background: rgba(0, 188, 228, 0.05);
}

.filter-tag.active {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--white);
    border-color: transparent;
}

.careers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.career-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.career-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.career-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.career-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.career-card p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.career-tag {
    display: inline-block;
    background: var(--gray-100);
    color: var(--gray-700);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--gray-600);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: var(--gray-700);
    transform: translateY(-2px);
}

.btn-success {
    background: var(--accent-green);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
}

.back-btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.95rem;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-darker));
    color: rgba(0, 188, 228, 0.7);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    text-align: center;
}

.social-media {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.social-icon {
    width: 48px;
    height: 48px;
    fill: rgba(0, 188, 228, 0.7);
    transition: all var(--transition-base);
}

.social-media a:hover .social-icon {
    fill: #00BCE4;
    transform: translateY(-4px);
}

.footer p {
    margin: 0.5rem 0;
    opacity: 0.9;
    font-weight: 700;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav {
        display: none;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .cards-grid,
    .subjects-grid,
    .careers-grid,
    .lessons-grid {
        grid-template-columns: 1fr;
    }
    
    .quiz-container {
        padding: 2rem 1.5rem;
    }
    
    .tab-content {
        padding: 1.5rem;
    }
    
    .lesson-content-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .logo-img {
        height: 57px;
    }
    
    .card,
    .value-item,
    .contact-item {
        padding: 1.5rem;
    }
    
    .score {
        font-size: 3.5rem;
    }
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.text-center {
    text-align: center;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.hidden {
    display: none !important;
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-slow) ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight var(--transition-base) ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
*:focus-visible {
    outline: 3px solid var(--primary-blue);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 3px solid var(--primary-blue);
    outline-offset: 2px;
}

/* ===================================
   VOCATIONAL TEST STYLES
   =================================== */
.vocational-test-section {
    padding: 3rem 0;
    min-height: 60vh;
}

.test-intro {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
}

.intro-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 3rem;
    text-align: center;
    max-width: 600px;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--gray-200);
}

.intro-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.intro-icon svg {
    width: 40px;
    height: 40px;
}

.intro-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.intro-card > p {
    color: var(--gray-600);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.intro-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.feature-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-blue);
}

.feature-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 500;
}

.btn-start-test {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn-start-test:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.test-container {
    max-width: 700px;
    margin: 0 auto;
}

.test-progress {
    margin-bottom: 2rem;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
}

.progress-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #8b5cf6, #6366f1);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.question-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--gray-200);
    margin-bottom: 1.5rem;
}

.question-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.options-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.option-item:hover {
    border-color: #8b5cf6;
    background: rgba(139, 92, 246, 0.05);
}

.option-item.selected {
    border-color: #8b5cf6;
    background: rgba(139, 92, 246, 0.1);
}

.option-letter {
    width: 32px;
    height: 32px;
    min-width: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-200);
    color: var(--gray-700);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.875rem;
    transition: all var(--transition-base);
}

.option-item.selected .option-letter {
    background: #8b5cf6;
    color: var(--white);
}

.option-text {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.5;
}

.test-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.btn-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
}

.btn-nav svg {
    width: 20px;
    height: 20px;
}

.btn-prev {
    background: var(--gray-100);
    color: var(--gray-700);
}

.btn-prev:hover:not(:disabled) {
    background: var(--gray-200);
}

.btn-prev:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-next {
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    color: var(--white);
    margin-left: auto;
}

.btn-next:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn-next:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.results-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 1rem 0;
}

.results-header {
    text-align: center;
    margin-bottom: 3rem;
}

.results-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.results-icon svg {
    width: 44px;
    height: 44px;
}

.results-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.results-header p {
    font-size: 1.1rem;
    color: var(--gray-600);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.result-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--gray-200);
    border-top: 4px solid #ffd700;
    position: relative;
    transition: all var(--transition-base);
}

.result-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-strong);
}

.result-rank {
    position: absolute;
    top: -12px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.result-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.result-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.match-score {
    margin-bottom: 1rem;
}

.match-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.match-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
}

.match-text {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 600;
}

.result-description {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.result-skills {
    margin-bottom: 1rem;
}

.result-skills h4 {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(139, 92, 246, 0.1);
    color: #7c3aed;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.result-outlook {
    font-size: 0.9rem;
    color: var(--gray-700);
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

.result-outlook strong {
    color: var(--gray-900);
}

.results-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-explore, .btn-retake {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    border: none;
}

.btn-explore {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-explore:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 188, 228, 0.3);
}

.btn-retake {
    background: var(--gray-100);
    color: var(--gray-700);
}

.btn-retake:hover {
    background: var(--gray-200);
}

.btn-explore svg, .btn-retake svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .intro-card {
        padding: 2rem 1.5rem;
    }
    
    .intro-features {
        gap: 1.5rem;
    }
    
    .question-card {
        padding: 1.5rem;
    }
    
    .test-navigation {
        flex-direction: column;
    }
    
    .btn-nav {
        justify-content: center;
    }
    
    .btn-next {
        margin-left: 0;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .results-actions {
        flex-direction: column;
    }
    
    .btn-explore, .btn-retake {
        width: 100%;
        justify-content: center;
    }
}

/* ===================================
   MODERN AI SECTIONS
   =================================== */

/* Section Headers */
.section-header-modern {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 188, 228, 0.15);
    border: 1px solid rgba(0, 188, 228, 0.3);
    border-radius: 50px;
    color: #00BCE4;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.section-header-modern h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-header-modern p {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.section-header-light h2 {
    color: white;
}

.section-header-light p {
    color: rgba(255, 255, 255, 0.8);
}

.section-header-light .section-tag {
    background: rgba(0, 188, 228, 0.15);
    border: 1px solid rgba(0, 188, 228, 0.3);
    color: #00BCE4;
}

/* Services Modern Section */
.services-modern {
    padding: 3rem 0;
    background: #0a0a1a;
    position: relative;
    overflow: hidden;
}

.services-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 188, 228, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 188, 228, 0.12) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.services-modern .container {
    position: relative;
    z-index: 1;
}

.services-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card-modern {
    position: relative;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 2rem;
    text-decoration: none;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.service-card-modern:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}

.card-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.service-card-modern:hover .card-glow {
    opacity: 0.1;
}

.card-glow-blue {
    background: radial-gradient(circle, #00BCE4 0%, transparent 70%);
}

.card-glow-orange {
    background: radial-gradient(circle, #f59e0b 0%, transparent 70%);
}

.card-glow-purple {
    background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
}

.service-icon-modern {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00BCE4, #667eea);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.service-icon-modern svg {
    width: 28px;
    height: 28px;
}

.service-icon-orange {
    background: linear-gradient(135deg, #f59e0b, #ea580c);
}

.service-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
}

.service-content-modern {
    flex: 1;
}

.service-tag-modern {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 188, 228, 0.1);
    color: #00BCE4;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.service-tag-orange {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.service-tag-purple {
    background: rgba(139, 92, 246, 0.1);
    color: #7c3aed;
}

.service-content-modern h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.service-content-modern p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.service-arrow {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
    align-self: flex-end;
}

.service-arrow svg {
    width: 20px;
    height: 20px;
}

.service-card-modern:hover .service-arrow {
    background: var(--primary-blue);
    color: white;
    transform: translateX(5px);
}

/* Values Modern Section */
.values-modern {
    position: relative;
    padding: 3rem 0;
    background: #0a0a1a;
    overflow: hidden;
}

.values-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 188, 228, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 188, 228, 0.12) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.values-bg-grid {
    display: none;
}

.values-modern .container {
    position: relative;
    z-index: 2;
}

.values-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.value-card-modern {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.value-card-modern:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
}

.value-icon-modern {
    width: 70px;
    height: 70px;
    background: rgba(0, 188, 228, 0.15);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: #00BCE4;
}

.value-icon-modern svg {
    width: 32px;
    height: 32px;
}

.value-card-modern h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.75rem;
}

.value-card-modern p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* Contact Modern Section */
.contact-modern {
    padding: 3rem 0;
    background: #0a0a1a;
    position: relative;
    overflow: hidden;
}

.contact-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 188, 228, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 188, 228, 0.12) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.contact-modern .container {
    position: relative;
    z-index: 1;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info-modern h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: white;
    margin: 1rem 0;
}

.contact-info-modern > p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-items-modern {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item-modern {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-item-modern:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
}

.contact-icon-modern {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #667eea, #00BCE4);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-icon-modern svg {
    width: 22px;
    height: 22px;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.contact-value {
    display: block;
    font-size: 1rem;
    color: white;
    font-weight: 600;
}

/* AI Orb Animation */
.contact-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-orb {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orb-ring {
    position: absolute;
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 50%;
    animation: pulse-ring 3s ease-in-out infinite;
}

.orb-ring:nth-child(1) {
    width: 100%;
    height: 100%;
    animation-delay: 0s;
}

.orb-ring:nth-child(2) {
    width: 75%;
    height: 75%;
    animation-delay: 0.5s;
}

.orb-ring:nth-child(3) {
    width: 50%;
    height: 50%;
    animation-delay: 1s;
}

@keyframes pulse-ring {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.orb-core {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #667eea, #00BCE4, #43e97b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 
        0 0 60px rgba(102, 126, 234, 0.4),
        0 0 100px rgba(0, 188, 228, 0.2);
    animation: orb-float 4s ease-in-out infinite;
}

.orb-core svg {
    width: 40px;
    height: 40px;
}

@keyframes orb-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

/* Affiliation Modern Section */
.affiliation-modern {
    padding: 3rem 0;
    background: #0a0a1a;
    position: relative;
}

.affiliation-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 188, 228, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 188, 228, 0.12) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.affiliation-modern .container {
    position: relative;
    z-index: 1;
}

.affiliation-content-modern {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3rem;
}

.affiliation-text {
    text-align: center;
}

.affiliation-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-top: 0.5rem;
}

.affiliation-logos {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}

.affiliation-link-modern {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 280px;
    height: 160px;
    padding: 1.5rem;
    background: white;
    border-radius: 24px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.affiliation-link-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(102, 126, 234, 0.3);
}

.affiliation-logo-modern {
    max-height: 100px;
    max-width: 220px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.affiliation-link-modern:hover .affiliation-logo-modern {
    filter: grayscale(0) brightness(1.05);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .services-modern,
    .values-modern,
    .contact-modern {
        padding: 4rem 0;
    }
    
    .section-header-modern {
        margin-bottom: 2.5rem;
    }
    
    .services-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-visual {
        order: -1;
    }
    
    .ai-orb {
        width: 200px;
        height: 200px;
    }
    
    .orb-core {
        width: 70px;
        height: 70px;
    }
    
    .orb-core svg {
        width: 28px;
        height: 28px;
    }
    
    .affiliation-content-modern {
        flex-direction: column;
        gap: 1.5rem;
    }
}