/* style.css - HOUTELECOM */
:root {
    --primary: #304aa1;
    --primary-dark: #304b9a;
    --primary-light: #a3b8ce;
    --secondary: #72a9a3;
    --secondary-dark: #6daba2;
    --accent: #6faba3;
    --accent-dark: #5a9a92;
    --dark: #0a0f1f;
    --light: #f8f9fa;
    --gray: #8b9bb4;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    overflow-x: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

/* GPS Loading Screen */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.gps-loader {
    position: relative;
    width: 200px;
    height: 200px;
    margin-bottom: 2rem;
}

.earth-globe {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: conic-gradient(from 0deg, #304aa1, #72a9a3, #6daba2, #a3b8ce, #6faba3, #304aa1);
    border-radius: 50%;
    box-shadow: 0 0 40px rgba(114, 169, 163, 0.6);
    animation: rotate 4s linear infinite;
}

.satellite-dot {
    position: absolute;
    top: 20px;
    left: 50%;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    transform: translateX(-50%);
    animation: satellite-orbit 3s linear infinite;
    box-shadow: 0 0 10px var(--accent);
}

.signal-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 160px;
    height: 160px;
    border: 2px solid rgba(114, 169, 163, 0.3);
    border-radius: 50%;
    animation: signal-pulse 2s linear infinite;
}

.signal-ring:nth-child(2) {
    animation-delay: 0.5s;
    width: 190px;
    height: 190px;
}

.signal-ring:nth-child(3) {
    animation-delay: 1s;
    width: 220px;
    height: 220px;
}

.location-pin {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--accent);
    font-size: 1.5rem;
    animation: pulse 2s infinite;
}

@keyframes rotate {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes satellite-orbit {
    0% { transform: translateX(-50%) rotate(0deg) translateY(80px) rotate(0deg); }
    100% { transform: translateX(-50%) rotate(360deg) translateY(80px) rotate(-360deg); }
}

@keyframes signal-pulse {
    0% { transform: translate(-50%, -50%) scale(0.8); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.2); opacity: 0; }
}

@keyframes pulse {
    0% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.2); }
    100% { transform: translateX(-50%) scale(1); }
}

.loading-text {
    color: white;
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-align: center;
}

/* Navigation */
.navbar {
    padding: 1.2rem 0;
    background: rgba(48, 74, 161, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 30px rgba(10, 15, 43, 0.2);
    transition: all 0.4s ease;
}

.navbar.scrolled {
    padding: 0.8rem 0;
    box-shadow: 0 5px 30px rgba(10, 15, 43, 0.3);
}

.navbar-brand {
    font-weight: 900;
    font-size: 1.8rem;
    color: var(--secondary) !important;
}

.navbar-nav .nav-link {
    font-weight: 600;
    padding: 0.5rem 1rem;
    margin: 0 0.2rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    color: white !important;
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

.navbar-nav .nav-link:hover {
    color: var(--secondary) !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    padding: 0.9rem 2rem;
    font-weight: 700;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(48, 74, 161, 0.3);
    position: relative;
    overflow: hidden;
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(48, 74, 161, 0.4);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    border: none;
    color: white;
    padding: 0.9rem 2rem;
    font-weight: 700;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(114, 169, 163, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(114, 169, 163, 0.4);
    color: white;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border: none;
    color: white;
    padding: 0.9rem 2rem;
    font-weight: 700;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    color: white;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, rgba(48, 74, 161, 0.95) 0%, rgba(48, 75, 154, 0.95) 100%), 
                url('images/gps-world-map.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

/* Home Hero */
.home-hero {
    background: linear-gradient(135deg, rgba(48, 74, 161, 0.95) 0%, rgba(48, 75, 154, 0.95) 100%), 
                url('images/gps-world-map.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
}

.home-hero-content {
    position: relative;
    z-index: 2;
}

.home-hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.home-hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
    font-weight: 400;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 15px;
}

.hero-feature i {
    font-size: 2rem;
    color: var(--secondary);
}

.hero-feature-text {
    font-weight: 600;
}

/* Sections communes */
.services-section, .features-section, .testimonials-section, .partners-section, .solutions-section, .about-section, .contact-section {
    padding: 100px 0;
    background: var(--light);
}

.features-section, .solutions-section {
    background: white;
}

.testimonials-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title p {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Grids communs */
.services-grid, .features-grid, .partners-grid, .solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Cards communes */
.service-card, .feature-card, .partner-card, .solution-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(10, 15, 43, 0.08);
    transition: all 0.4s ease;
    text-align: center;
    border: 1px solid rgba(114, 169, 163, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before, .feature-card::before, .partner-card::before, .solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(114, 169, 163, 0.05), transparent);
    transition: all 0.6s ease;
}

.service-card:hover, .feature-card:hover, .partner-card:hover, .solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(10, 15, 43, 0.15);
}

.service-card:hover::before, .feature-card:hover::before, .partner-card:hover::before, .solution-card:hover::before {
    left: 100%;
}

/* Service Card spécifique */
.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.service-name, .feature-name, .partner-name, .solution-name {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.service-desc, .feature-desc, .partner-desc, .solution-desc {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Feature Card spécifique */
.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
}

.feature-name {
    font-size: 1.3rem;
}

.feature-desc {
    font-size: 0.95rem;
}

/* Partner Card spécifique */
.partner-logo {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.partner-logo img {
    max-height: 80px;
    max-width: 100%;
    filter: grayscale(1);
    opacity: 0.7;
    transition: all 0.4s ease;
}

.partner-card:hover .partner-logo img {
    filter: grayscale(0);
    opacity: 1;
    transform: scale(1.1);
}

.partner-sector {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.partner-benefits {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
    text-align: left;
}

.partner-benefits li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.partner-benefits li i {
    color: var(--secondary);
    margin-right: 10px;
    font-size: 1rem;
}

/* Testimonials */
.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(10, 15, 43, 0.08);
    text-align: center;
    margin: 0 15px;
}

.testimonial-text {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.2rem;
}

.author-info h4 {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.2rem;
}

.author-info p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* CTA Sections */
.cta-section, .partnership-cta {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta-content, .partnership-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title, .partnership-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.cta-text, .partnership-text {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Contact Form */
.contact-form {
    background: white;
    border-radius: 16px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(10, 15, 43, 0.08);
}

.form-control {
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(48, 74, 161, 0.25);
}

/* About Section */
.about-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(10, 15, 43, 0.08);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray);
    font-weight: 600;
}

/* Enhanced Footer */
.footer {
    background: var(--primary-dark);
    color: white;
    padding: 80px 0 0;
}

.footer-main {
    padding-bottom: 60px;
}

.footer h5 {
    font-size: 1.3rem;
    margin-bottom: 1.8rem;
    position: relative;
    padding-bottom: 12px;
    font-weight: 700;
    color: var(--secondary);
}

.footer h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--secondary);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.9rem;
}

.footer-links a {
    color: #b0b7c3;
    transition: all 0.3s ease;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 8px;
}

.footer-links a i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
    color: var(--accent);
}

.contact-info {
    color: #b0b7c3;
}

.contact-info i {
    width: 20px;
    margin-right: 12px;
    color: var(--secondary);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 2rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--secondary);
    transform: translateY(-3px);
    color: var(--primary-dark);
}

.footer-bottom {
    background: #1a2a5e;
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-methods {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.payment-method {
    font-size: 1.5rem;
    color: #b0b7c3;
}

/* Styles pour les nouvelles pages */

/* Blog Page Styles */
.blog-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(10, 15, 43, 0.08);
    transition: all 0.4s ease;
    overflow: hidden;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(10, 15, 43, 0.15);
}

.blog-image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.blog-image-placeholder-large {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
}

.blog-content {
    padding: 1.5rem;
}

.blog-title {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.blog-excerpt {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.blog-tag {
    background: var(--primary-light);
    color: var(--primary);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.featured-badge {
    background: var(--secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.newsletter-form .input-group {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.newsletter-form .form-control {
    border: none;
    padding: 1rem;
}

.newsletter-form .btn {
    border-radius: 0;
}

/* Help Center Styles */
.support-channel {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(10, 15, 43, 0.08);
    transition: all 0.3s ease;
}

.support-channel:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(10, 15, 43, 0.15);
}

.support-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

/* FAQ Styles */
.faq-item {
    transition: all 0.3s ease;
    cursor: pointer;
}

.faq-item:hover {
    transform: translateX(5px);
}

.faq-question {
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.faq-answer {
    color: var(--gray);
    line-height: 1.6;
}

.faq-answer ul, .faq-answer ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.faq-answer li {
    margin-bottom: 0.5rem;
}

/* Careers Page Styles */
.job-requirements {
    background: var(--light);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1.5rem 0;
}

.job-requirements h5 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.job-requirements ul {
    margin-bottom: 0;
}

.process-steps {
    margin-top: 1.5rem;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 1.5rem;
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h6 {
    color: var(--primary);
    margin-bottom: 0.3rem;
}

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

/* About Page Styles */
.team-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(10, 15, 43, 0.08);
    transition: all 0.4s ease;
    height: 100%;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(10, 15, 43, 0.15);
}

.team-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
}

.team-name {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.team-position {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.team-desc {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Contact Page Additional Styles */
.contact-info-sidebar {
    position: sticky;
    top: 120px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-details h5 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.contact-details a {
    color: var(--dark);
    text-decoration: none;
}

.contact-details a:hover {
    color: var(--primary);
}

.map-placeholder {
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quick-contact {
    margin-top: 2rem;
}

/* Documentation Page */
.document-links .btn {
    margin-bottom: 0.5rem;
}

.video-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(10, 15, 43, 0.08);
    transition: all 0.4s ease;
    overflow: hidden;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(10, 15, 43, 0.15);
}

.video-placeholder {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    position: relative;
}

.video-placeholder::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-content {
    padding: 1.5rem;
}

.video-content h5 {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.video-content p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.video-duration {
    background: var(--light);
    color: var(--gray);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Guides Page */
.guide-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(10, 15, 43, 0.08);
    transition: all 0.4s ease;
    margin-bottom: 2rem;
    overflow: hidden;
}

.guide-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(10, 15, 43, 0.15);
}

.guide-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.guide-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.guide-header h3 {
    margin: 0;
    font-weight: 700;
}

.guide-content {
    padding: 1.5rem;
}

.guide-steps {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.guide-steps li {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
    padding: 0.8rem;
    background: var(--light);
    border-radius: 8px;
}

.step-number {
    width: 30px;
    height: 30px;
    background: var(--secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-right: 15px;
    flex-shrink: 0;
}

.guide-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--gray);
}

.guide-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.difficulty {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.difficulty.intermediate {
    background: #fff3cd;
    color: #856404;
}

.difficulty.advanced {
    background: #f8d7da;
    color: #721c24;
}

.duration {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Downloads Page */
.download-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(10, 15, 43, 0.08);
    text-align: center;
    transition: all 0.4s ease;
}

.download-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(10, 15, 43, 0.15);
}

.download-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font