/* ==================== VARIABLES ==================== */
:root {
    --primary-color: #D2691E;
    --secondary-color: #228B22;
    --accent-color: #8B0000;
    --dark: #1a1a1a;
    --gray: #6c757d;
    --light: #f8f9fa;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* ==================== UTILITIES ==================== */
.py-6 {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

/* ==================== NAVBAR ==================== */
.navbar {
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.25rem;
    color: var(--primary-color) !important;
    font-weight: 700;
}

.nav-link {
    color: var(--dark) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

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

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #b8571a;
    border-color: #b8571a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(210, 105, 30, 0.3);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-outline-primary.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ==================== HERO SECTION ==================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
}

.badge-custom {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background-color: rgba(210, 105, 30, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.hero-content .lead {
    font-size: 1.25rem;
    color: var(--gray);
    line-height: 1.8;
}

.feature-item {
    display: inline-flex;
    align-items: center;
    font-size: 1rem;
    color: var(--dark);
}

.feature-item i {
    font-size: 1.25rem;
}

/* Video Container */
.video-container {
    position: relative;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 15px;
}

.video-stats {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.stat-box h3 {
    color: var(--primary-color);
    font-size: 2rem;
}

/* ==================== CARDS ==================== */
.card {
    transition: all 0.3s ease;
    border-radius: 15px;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1) !important;
}

.icon-box i {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(210, 105, 30, 0.1);
    border-radius: 12px;
}

/* ==================== VIDEO THUMBNAILS ==================== */
.video-thumbnail {
    position: relative;
    overflow: hidden;
    border-radius: 15px 15px 0 0;
}

.video-thumbnail img {
    transition: transform 0.3s ease;
}

.video-thumbnail:hover img {
    transform: scale(1.05);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-thumbnail:hover .play-button {
    opacity: 1;
}

/* ==================== PARTNERS SECTION ==================== */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
    padding: 3rem 0;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100px;
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.partner-logo img {
    max-width: 100%;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.partner-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ==================== CTA SECTION ==================== */
#contact {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

/* ==================== FOOTER ==================== */
footer a:hover {
    color: var(--primary-color) !important;
}

.input-group .form-control {
    border-right: none;
}

.input-group .btn {
    border-left: none;
}

/* ==================== MODALS ==================== */
.modal-content {
    border-radius: 15px;
    border: none;
}

.modal-header {
    padding: 1.5rem 2rem;
}

.modal-body {
    padding: 2rem;
}

.form-control,
.form-select {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(210, 105, 30, 0.15);
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

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

.video-item {
    animation: fadeIn 0.5s ease forwards;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 991px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content .lead {
        font-size: 1.1rem;
    }
    
    .py-6 {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .partner-logo {
        height: 80px;
        padding: 1rem;
    }
    
    .partner-logo img {
        max-height: 40px;
    }
}

@media (max-width: 575px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .stat-box h3 {
        font-size: 1.5rem;
    }
}

/* ==================== UTILITIES ==================== */
.shadow-sm {
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.075) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-success {
    color: var(--secondary-color) !important;
}

/* ==================== SCROLL BEHAVIOR ==================== */
section {
    scroll-margin-top: 80px;
}