/* ===== KOMBATO KOPA - MILITAR DARK THEME ===== */

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores Principais - Baseadas em psicologia de cores para segurança */
    --primary-black: #0a0a0a;
    --secondary-black: #1a1a1a;
    --dark-blue: #1a1a2e;
    --darker-blue: #16213e;
    --accent-navy: #ffc107;
    --accent-navy-hover: #ffb300;
    --accent-red: #dc2626;
    --accent-gold: #fbbf24;
    
    /* Cores de Texto */
    --text-white: #ffffff;
    --text-light-gray: #e5e5e5;
    --text-gray: #b3b3b3;
    --text-dark-gray: #666666;
    
    /* Cores de Fundo */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --bg-card: rgba(26, 26, 46, 0.8);
    --bg-overlay: rgba(0, 0, 0, 0.7);
    
    /* Fontes Militares */
    --font-primary: 'Oswald', sans-serif;
    --font-secondary: 'Roboto Condensed', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Sombras */
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(255, 193, 7, 0.3);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light-gray);
}

/* Links */
a {
    color: var(--accent-navy);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--accent-navy-hover);
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-medium);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: linear-gradient(135deg, var(--accent-navy), var(--accent-red));
    color: var(--text-white);
    box-shadow: var(--shadow-medium);
}

.cta-button.primary:hover {
    background: linear-gradient(135deg, var(--accent-navy-hover), #b91c1c);
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

.cta-button.secondary {
    background: transparent;
    color: var(--text-white);
    border: 2px solid var(--accent-navy);
}

.cta-button.secondary:hover {
    background: var(--accent-navy);
    color: var(--text-white);
    transform: translateY(-2px);
}

.cta-button.large {
    padding: 1.25rem 2.5rem;
    font-size: 1rem;
}

/* Loading Screen */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease;
}

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

.loading-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 2rem;
    animation: pulse 2s infinite;
}

.loading-text {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-navy);
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.loading-bar {
    width: 300px;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 2px;
    overflow: hidden;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-navy), var(--accent-red));
    width: 0%;
    animation: loading 3s ease-in-out;
}

/* Notification Bar */
#notification-bar {
    background: linear-gradient(135deg, var(--accent-navy), var(--accent-red));
    color: var(--text-white);
    padding: 0.75rem 0;
    text-align: center;
    position: relative;
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.notification-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.close-btn {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Header */
.header {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition-medium);
    border-bottom: 1px solid rgba(255, 193, 7, 0.2);
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.98);
    box-shadow: var(--shadow-medium);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo img {
    width: 50px;
    height: 50px;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: 2px;
}

/* Navigation */
.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-navy);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-navy);
    transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-gray);
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.social-links a:hover {
    color: var(--accent-navy);
    transform: translateY(-2px);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-white);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.8), rgba(26, 26, 46, 0.7));
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 193, 7, 0.2);
    border: 1px solid var(--accent-navy);
    color: var(--accent-navy);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-subtitle {
    display: block;
    font-size: 1.5rem;
    color: var(--accent-navy);
    font-weight: 400;
    margin-top: 0.5rem;
    letter-spacing: 3px;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-light-gray);
    margin-bottom: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--accent-gold);
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease 0.8s both;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease 1s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    animation: fadeInUp 1s ease 1.2s both;
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-navy);
    display: block;
}

.stat-label {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    color: var(--accent-navy);
    font-size: 1.5rem;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-navy), var(--accent-red));
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    font-family: var(--font-body);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

/* Credibility Section */
.credibility {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.credibility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.credibility-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition-medium);
    border: 1px solid rgba(255, 193, 7, 0.1);
}

.credibility-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-navy);
}

.card-icon {
    font-size: 3rem;
    color: var(--accent-navy);
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-white);
}

.card-description {
    color: var(--text-light-gray);
    line-height: 1.6;
}

/* About Professor Section */
.about-professor {
    padding: 6rem 0;
    background: var(--bg-primary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-heavy);
}

.about-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-navy);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.about-text .section-header {
    text-align: left;
    margin-bottom: 2rem;
}

.about-description p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.qualifications {
    margin: 2rem 0;
}

.qualification {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-family: var(--font-secondary);
    font-weight: 500;
}

.qualification i {
    color: var(--accent-navy);
    font-size: 1.2rem;
}

.about-quote {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-navy);
    margin-top: 2rem;
}

.about-quote blockquote {
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: var(--text-light-gray);
}

.about-quote cite {
    color: var(--accent-navy);
    font-family: var(--font-secondary);
    font-weight: 600;
}

/* Courses Section */
.courses {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.course-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-medium);
    border: 1px solid rgba(255, 193, 7, 0.1);
    position: relative;
}

.course-card.featured {
    border-color: var(--accent-navy);
    box-shadow: var(--shadow-glow);
}

.course-card.popular::before {
    content: 'MAIS POPULAR';
    position: absolute;
    top: 20px;
    right: -30px;
    background: var(--accent-red);
    color: var(--text-white);
    padding: 0.5rem 2rem;
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 1px;
    transform: rotate(45deg);
    z-index: 10;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.course-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.course-card:hover .course-image img {
    transform: scale(1.1);
}

.course-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--accent-navy);
    color: var(--text-white);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 1px;
}

.course-content {
    padding: 2rem;
}

.course-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.course-subtitle {
    color: var(--accent-navy);
    font-family: var(--font-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.course-description {
    margin-bottom: 1.5rem;
}

.course-details {
    margin-bottom: 1.5rem;
}

.detail {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    color: var(--text-light-gray);
}

.detail i {
    color: var(--accent-navy);
    width: 16px;
}

.course-price {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 193, 7, 0.1);
    border-radius: 8px;
}

.price {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-navy);
    display: block;
}

.price-info {
    font-size: 0.8rem;
    color: var(--text-gray);
    font-family: var(--font-secondary);
}

.course-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--accent-navy), var(--accent-red));
    color: var(--text-white);
    border: none;
    border-radius: 6px;
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition-medium);
    text-decoration: none;
}

.course-cta:hover {
    background: linear-gradient(135deg, var(--accent-navy-hover), #b91c1c);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.courses-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.info-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid rgba(255, 193, 7, 0.1);
}

.info-card i {
    font-size: 2.5rem;
    color: var(--accent-navy);
    margin-bottom: 1rem;
}

.info-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-white);
}

/* Methodology Section */
.methodology {
    padding: 6rem 0;
    background: var(--bg-primary);
}

.methodology-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.methodology-text .section-header {
    text-align: left;
    margin-bottom: 2rem;
}

.methodology-description p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.methodology-pillars {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.pillar {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 8px;
    border-left: 4px solid var(--accent-navy);
    transition: var(--transition-medium);
}

.pillar:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-medium);
}

.pillar-icon {
    font-size: 2rem;
    color: var(--accent-navy);
    min-width: 60px;
}

.pillar-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.pillar-content p {
    color: var(--text-light-gray);
    font-size: 0.9rem;
    margin: 0;
}

.methodology-image {
    position: relative;
}

.methodology-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-heavy);
}

.methodology-stats {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 8px;
    display: flex;
    justify-content: space-around;
}

.methodology-stats .stat {
    text-align: center;
}

.methodology-stats .stat-number {
    font-size: 1.8rem;
    color: var(--accent-navy);
}

.methodology-stats .stat-label {
    font-size: 0.8rem;
    color: var(--text-gray);
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 193, 7, 0.1);
    transition: var(--transition-medium);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-navy);
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
}

.stars i {
    color: var(--accent-gold);
    font-size: 1.2rem;
}

.testimonial-content blockquote {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-light-gray);
    font-style: italic;
    margin-bottom: 2rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-white);
}

.author-info p {
    font-size: 0.9rem;
    color: var(--accent-navy);
    margin: 0;
    font-family: var(--font-secondary);
}

/* Location Section */
.location {
    padding: 6rem 0;
    background: var(--bg-primary);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.location-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-heavy);
    margin-bottom: 2rem;
}

.location-details {
    display: grid;
    gap: 1.5rem;
}

.detail {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 8px;
    border-left: 4px solid var(--accent-navy);
}

.detail-icon {
    font-size: 1.5rem;
    color: var(--accent-navy);
    min-width: 40px;
}

.detail-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.detail-content p {
    color: var(--text-light-gray);
    margin: 0;
    line-height: 1.5;
}

.map-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
}

.map-container iframe {
    filter: grayscale(100%) invert(92%) contrast(83%);
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: grid;
    gap: 1.5rem;
}

.contact-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid rgba(255, 193, 7, 0.1);
    transition: var(--transition-medium);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-navy);
}

.contact-card .card-icon {
    font-size: 2.5rem;
    color: var(--accent-navy);
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.contact-card p {
    color: var(--text-gray);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.contact-link {
    color: var(--accent-navy);
    font-family: var(--font-secondary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-link:hover {
    color: var(--accent-navy-hover);
}

/* Contact Form */
.contact-form-container {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 193, 7, 0.1);
}

.contact-form h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-white);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-light-gray);
    font-family: var(--font-secondary);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 193, 7, 0.2);
    border-radius: 6px;
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-navy);
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    width: 100%;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--accent-navy), var(--accent-red));
    color: var(--text-white);
    border: none;
    border-radius: 6px;
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.form-submit:hover {
    background: linear-gradient(135deg, var(--accent-navy-hover), #b91c1c);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Footer */
.footer {
    background: var(--primary-black);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 193, 7, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 40px;
    height: 40px;
}

.footer-logo span {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: 2px;
}

.footer-description {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-white);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-gray);
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--accent-navy);
}

.footer-contact {
    display: grid;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.contact-item i {
    color: var(--accent-navy);
    margin-top: 0.25rem;
    min-width: 16px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--accent-navy);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 50%;
    transform: translateX(50%);
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: var(--shadow-heavy);
    z-index: 1000;
    transition: var(--transition-medium);
    text-decoration: none;
}

.whatsapp-float:hover {
    background: #128c7e;
    transform: scale(1.1);
    color: white;
}

.whatsapp-text {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-family: var(--font-secondary);
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition-medium);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-text {
    opacity: 1;
    transform: translateX(0);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: var(--accent-navy);
    color: var(--text-white);
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent-navy-hover);
    transform: translateY(-3px);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes loading {
    0% {
        width: 0%;
    }
    50% {
        width: 70%;
    }
    100% {
        width: 100%;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .about-content,
    .methodology-content,
    .location-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .credibility-grid,
    .courses-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .courses-info {
        grid-template-columns: 1fr;
    }
    
    .methodology-pillars {
        gap: 1rem;
    }
    
    .pillar {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 50%;
        transform: translateX(50%);
    }
    
    .back-to-top {
        bottom: 20px;
        left: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-actions .cta-button {
        width: 100%;
        justify-content: center;
    }
    
    .course-card,
    .credibility-card,
    .testimonial-card {
        margin: 0 10px;
    }
    
    .contact-form-container {
        padding: 1.5rem;
    }
}

