/* ===== CSS Variables & Reset ===== */
:root {
    --primary: #FF6B35;
    --primary-dark: #e55a2b;
    --primary-light: #ff8a65;
    --dark: #0f0f1a;
    --dark-secondary: #1a1a2e;
    --dark-tertiary: #16213e;
    --light: #f8f9fa;
    --gray: #6c757d;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, var(--primary), var(--primary-light));
    --gradient-dark: linear-gradient(135deg, var(--dark), var(--dark-tertiary));
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --radius-sm: 8px;
    --radius-md: 15px;
    --radius-lg: 25px;
    --radius-full: 50px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* ===== Preloader ===== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 107, 53, 0.3);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== Scroll Progress ===== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9998;
    transition: width 0.1s ease;
}

/* ===== Navbar ===== */
.navbar {
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1rem 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 0.6rem 0;
    background: rgba(15, 15, 26, 0.98);
}

.navbar-brand img {
    height: 50px;
    transition: var(--transition);
}

.navbar.scrolled .navbar-brand img {
    height: 40px;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    margin: 0 0.2rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

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

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

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

.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    background: var(--dark);
    color: var(--white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(22, 33, 62, 0.3) 0%, transparent 50%),
        var(--gradient-dark);
    z-index: 0;
}

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

.hero-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background: rgba(255, 107, 53, 0.15);
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: var(--radius-full);
    color: var(--primary-light);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .lead {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 400;
    max-width: 500px;
}

.hero-image-wrapper {
    position: relative;
    display: inline-block;
}

.hero-image {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 60px rgba(255, 107, 53, 0.3));
    animation: float 6s ease-in-out infinite;
}

.hero-image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.mouse-wheel {
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(10px); }
}

/* ===== Buttons ===== */
.btn-custom {
    display: inline-flex;
    align-items: center;
    background: var(--gradient-primary);
    border: none;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.btn-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.5);
    color: var(--white);
}

.btn-outline-custom {
    display: inline-flex;
    align-items: center;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 12px 30px;
    border-radius: var(--radius-full);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

.btn-outline-custom:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

/* ===== Section Styles ===== */
.section-modern {
    padding: 100px 0;
    position: relative;
}

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

.section-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-full);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    color: var(--gray);
    font-size: 1.1rem;
    font-weight: 400;
}

/* ===== Services Section ===== */
.services {
    background: var(--light);
}

.service-tag {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.services h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.3;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
    font-size: 0.95rem;
}

.service-features li i {
    color: var(--primary);
    font-size: 1.2rem;
}

.image-frame {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.image-frame:hover {
    transform: scale(1.02);
}

.image-frame img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* ===== Video Gallery ===== */
.video-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.video-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.video-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: var(--transition);
}

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

.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 15, 26, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.video-card:hover .video-play-overlay {
    background: rgba(15, 15, 26, 0.5);
}

.play-button {
    width: 70px;
    height: 70px;
    background: rgba(255, 107, 53, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.5);
}

.play-button i {
    color: var(--white);
    font-size: 1.8rem;
    margin-left: 4px;
}

.video-card:hover .play-button {
    transform: scale(1.1);
    background: var(--primary);
}

.video-label {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(transparent, rgba(15, 15, 26, 0.8));
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
}

/* ===== About Section ===== */
.about {
    background: var(--white);
}

.about-icon-wrapper {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3);
    animation: float 6s ease-in-out infinite;
}

.about-icon-wrapper i {
    font-size: 6rem;
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--light);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 0.3rem;
    font-weight: 500;
}

/* ===== Contact Section ===== */
.contact {
    background: var(--light);
}

.contact-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: rgba(255, 107, 53, 0.3);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 1.8rem;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.contact-card h5 {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.8rem;
}

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

/* ===== Footer ===== */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-brand {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    justify-content: flex-end;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 2rem 0;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ===== WhatsApp Button ===== */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    text-decoration: none;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    animation: pulse 2s infinite;
}

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

.whatsapp-tooltip {
    position: absolute;
    right: 80px;
    background: var(--dark);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
    pointer-events: none;
}

.whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== Modal ===== */
.modal-content {
    background: var(--dark);
    border: none;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.modal-body video {
    width: 100%;
    border-radius: var(--radius-sm);
}

.btn-close {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 10;
    background-color: var(--white);
    border-radius: 50%;
    opacity: 1;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .image-frame img {
        height: 300px;
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .social-links {
        justify-content: center;
        margin-top: 1rem;
    }
}

@media (max-width: 767.98px) {
    .section-modern {
        padding: 60px 0;
    }

    .hero {
        text-align: center;
    }

    .hero .lead {
        margin: 0 auto 1.5rem;
    }

    .hero-image-wrapper {
        margin-top: 3rem;
    }

    .image-frame img {
        height: 250px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .about-icon-wrapper {
        width: 150px;
        height: 150px;
    }

    .about-icon-wrapper i {
        font-size: 4rem;
    }

    .whatsapp-btn {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 575.98px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .btn-custom,
    .btn-outline-custom {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .contact-card {
        padding: 2rem 1.5rem;
    }
}