/* ============================================================
   Alimentos Don Emmanuel - Style Sheet
   Design: Modern, Premium, Food Industry
   ============================================================ */

/* ----- CSS Variables ----- */
:root {
    --color-primary: #E60000;
    --color-primary-dark: #CC0000;
    --color-primary-light: #FF1A1A;
    --color-accent: #FFD700;
    --color-accent-dark: #FFC107;
    --color-accent-light: #FFEB3B;
    --color-gold: #FFD700;

    --color-bg: #FFFFFF;
    --color-bg-alt: #FFFDF5;
    --color-bg-dark: #1A1A1A;
    --color-bg-section: #FFFDF0;

    --color-text: #2D2D2D;
    --color-text-light: #666666;
    --color-text-white: #FFFFFF;
    --color-heading: #1A1A1A;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 10px 40px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 30px rgba(230,0,0,0.3);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --max-width: 1200px;
    --nav-height: 130px;
}

/* ----- Reset & Base ----- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul { list-style: none; }

::selection {
    background: var(--color-primary);
    color: white;
}

/* ----- Container ----- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-heading);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.highlight {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}

.divider-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    border-radius: 2px;
}

.divider-icon {
    color: var(--color-primary);
    font-size: 1.2rem;
}

/* ----- Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: 0.5s;
}

.btn:hover::before { left: 100%; }

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
    color: white;
    border-color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(230,0,0,0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-accent-dark), var(--color-primary));
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(230,0,0,0.4);
}

.btn-outline {
    background: transparent;
    color: white;
    border-color: rgba(255,255,255,0.4);
}

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

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.hide-mobile { display: inline; }

@media (max-width: 768px) {
    .hide-mobile { display: none; }
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    border-color: #25D366;
}

.btn-whatsapp:hover {
    background: #1DA851;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37,211,102,0.4);
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.05rem;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 16px;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    padding-top: 10px;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 30px rgba(0,0,0,0.08);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(230,0,0,0.3);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    transition: var(--transition);
}

.navbar.scrolled .logo-text { color: var(--color-heading); }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 8px;
}

.nav-menu a {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    transition: var(--transition);
    position: relative;
}

.navbar.scrolled .nav-menu a {
    color: var(--color-text);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: transform 0.3s;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-menu a.active,
.nav-menu a:hover {
    color: var(--color-primary);
}

.nav-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)) !important;
    color: white !important;
    padding: 10px 24px !important;
    border-radius: 50px !important;
    box-shadow: 0 4px 15px rgba(230,0,0,0.3);
}

.nav-cta:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(230,0,0,0.4) !important;
    color: white !important;
}

.nav-cta::after { display: none !important; }

/* Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: white;
    border-radius: 4px;
    transition: var(--transition);
    transform-origin: center;
}

.navbar.scrolled .nav-toggle span {
    background: var(--color-heading);
}

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

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

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

/* ============================================================
   HERO — Video Background Premium
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #0a0a0a;
}

/* Video background */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-video-bg {
    position: absolute;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10,0,0,0.85) 0%,
        rgba(30,0,0,0.6) 40%,
        rgba(0,0,0,0.5) 100%
    );
    z-index: 1;
}

/* Noise texture overlay */
.hero-noise {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.06;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
    pointer-events: none;
}

/* Contenido centrado */
.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 820px;
    padding: 0 24px;
    padding-top: calc(var(--nav-height) + 20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: inherit;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px 8px 16px;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,215,0,0.15);
    border-radius: 100px;
    font-size: 0.8rem;
    color: rgba(255,215,0,0.85);
    font-weight: 500;
    letter-spacing: 0.3px;
    margin-bottom: 32px;
}

.hero-logo {
    margin-bottom: 24px;
}

.hero-logo img {
    max-width: min(320px, 70vw);
    height: auto;
    border-radius: 12px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.5);
    display: block;
    margin: 0 auto;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #25D366;
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(37,211,102,0.6); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(37,211,102,0); }
}

.hero-title {
    margin-bottom: 24px;
}

.hero-title-line {
    display: block;
    line-height: 1.05;
}

.hero-title-line--sm {
    font-size: clamp(1.2rem, 2.5vw, 2rem);
    font-weight: 400;
    color: rgba(255,255,255,0.7);
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.hero-title-line--lg {
    font-size: clamp(4rem, 12vw, 9rem);
    font-weight: 900;
    line-height: 0.95;
    margin-bottom: 8px;
    letter-spacing: -2px;
}

.hero-title-gold {
    background: linear-gradient(135deg, #FFD700 0%, #FFC107 40%, #FF6B00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 20px rgba(255,215,0,0.3));
}

.hero-title-line--sub {
    font-size: clamp(1.3rem, 3vw, 2.5rem);
    font-weight: 600;
    color: white;
    letter-spacing: 2px;
    text-shadow: 0 2px 30px rgba(0,0,0,0.4);
}

.hero-subtitle {
    font-size: clamp(0.95rem, 1.4vw, 1.15rem);
    color: rgba(255,255,255,0.7);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.btn-hero-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid rgba(255,255,255,0.2);
    background: transparent;
    color: white;
    text-decoration: none;
}

.btn-hero-outline:hover {
    border-color: #FFD700;
    background: rgba(255,215,0,0.08);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: 48px;
    justify-content: center;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Scroll minimal */
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.3);
    font-size: 0.65rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, rgba(255,215,0,0.5), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0.3); opacity: 0.3; }
    50% { transform: scaleY(1); opacity: 1; }
    100% { transform: scaleY(0.3); opacity: 0.3; }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        padding: 0 20px;
        padding-top: calc(var(--nav-height) + 16px);
    }

    .hero-title-line--lg {
        font-size: clamp(3rem, 15vw, 4.5rem);
    }
    
    .hero-title-line--sub {
        font-size: clamp(1rem, 4vw, 1.5rem);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }
    
    .hero-stats {
        gap: 28px;
    }
    
    .stat-number {
        font-size: 1.4rem;
    }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
    background: var(--color-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-images {
    position: relative;
    padding-right: 30px;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-main img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.about-img-main:hover img {
    transform: scale(1.05);
}

.about-img-secondary {
    position: absolute;
    bottom: -30px;
    right: 0;
    width: 200px;
    height: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 4px solid white;
}

.about-img-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--color-heading);
}

.about-text p {
    color: var(--color-text-light);
    margin-bottom: 16px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 24px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
}

.feature-item i {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.about-text .btn {
    margin-top: 8px;
}

/* ============================================================
   VALUES
   ============================================================ */
.values {
    background: var(--color-bg-dark);
    position: relative;
    overflow: hidden;
}

.values-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.parallax-layer {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(230,0,0,0.2) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(230,126,34,0.15) 0%, transparent 40%);
}

.values-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.value-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    background: linear-gradient(135deg, rgba(230,0,0,0.15), rgba(255,215,0,0.1));
    transform: translateY(-8px);
    border-color: var(--color-accent);
}

.value-card .value-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
}

.value-card:hover .value-icon {
    background: linear-gradient(135deg, var(--color-accent-dark), var(--color-primary));
}

.value-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: white;
}

.value-card h3 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.value-card p {
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products {
    background: var(--color-bg-section);
}

.products-filter {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 24px;
    border-radius: 50px;
    border: 2px solid rgba(0,0,0,0.08);
    background: white;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(230,0,0,0.3);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
}

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

.product-img {
    position: relative;
    height: 240px;
    overflow: hidden;
}

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

.product-card:hover .product-img img {
    transform: scale(1.08);
}

.product-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    opacity: 0.9;
}

.product-card:hover .product-img-placeholder {
    transform: scale(1.1);
    transition: var(--transition-slow);
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-info {
    padding: 20px 24px;
}

.product-category {
    display: inline-block;
    padding: 3px 12px;
    background: var(--color-bg-alt);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.product-info h3 {
    font-size: 1.15rem;
    color: var(--color-heading);
    margin-bottom: 6px;
}

.product-info p {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery {
    background: var(--color-bg);
    padding-bottom: 80px;
}

.gallery-masonry {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 220px;
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item--large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item--tall {
    grid-row: span 2;
}

.gallery-item-inner {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: rgba(255,255,255,0.3);
    transition: var(--transition-slow);
    position: relative;
}

.gallery-item-inner i {
    transition: var(--transition);
}

.gallery-item:hover .gallery-item-inner {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(0,0,0,0.7) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.gallery-overlay p {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
}

/* ============================================================
   VIDEOS
   ============================================================ */
.videos {
    background: var(--color-bg-section);
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.video-card {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(230,0,0,0.15);
}

.video-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-thumb-bg {
    position: absolute;
    inset: 0;
}

.video-thumb-icon {
    position: relative;
    z-index: 2;
    width: 64px;
    height: 64px;
    background: rgba(230,0,0,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(230,0,0,0.4);
}

.video-thumb-icon svg {
    margin-left: 3px;
}

.video-card:hover .video-thumb-icon {
    transform: scale(1.1);
    background: #E60000;
    box-shadow: 0 6px 30px rgba(230,0,0,0.5);
}

.video-duration {
    position: absolute;
    bottom: 12px;
    right: 12px;
    z-index: 2;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
}

.video-info {
    padding: 16px 20px;
}

.video-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: 4px;
}

.video-info p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin: 0;
}

/* Video Modal */
.video-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0,0,0,0.9);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.video-modal.active {
    display: flex;
}

.video-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 2;
}

.video-modal-close:hover {
    background: rgba(255,255,255,0.2);
    transform: scale(1.1);
}

.video-modal-container {
    width: 100%;
    max-width: 900px;
    position: relative;
}

.video-modal-container video {
    width: 100%;
    display: block;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

@media (max-width: 768px) {
    .videos-grid {
        grid-template-columns: 1fr;
    }
    
    .video-thumb-icon {
        width: 52px;
        height: 52px;
    }
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
    background: var(--color-bg-section);
    position: relative;
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.testimonial-card {
    min-width: 100%;
    padding: 40px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.testimonial-stars {
    margin-bottom: 20px;
    color: var(--color-gold);
    font-size: 1.2rem;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 24px;
    font-style: italic;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
}

.testimonial-author h4 {
    font-size: 1rem;
    color: var(--color-heading);
    text-align: left;
}

.testimonial-author span {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-light);
    text-align: left;
}

.testimonials-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.testimonial-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid rgba(0,0,0,0.1);
    background: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--color-text);
}

.testimonial-btn:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.testimonial-dots {
    display: flex;
    gap: 8px;
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(0,0,0,0.15);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.testimonial-dot.active {
    background: var(--color-primary);
    width: 30px;
    border-radius: 5px;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
    background: var(--color-bg-dark);
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: 100px 0;
}

.cta-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: white;
    margin-bottom: 16px;
}

.cta-content p {
    color: rgba(255,255,255,0.7);
    font-size: 1.15rem;
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
    background: var(--color-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.contact-info {
    background: var(--color-bg-dark);
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-card i {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-light);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-card h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-card p,
.contact-card a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    line-height: 1.6;
}

.contact-card a:hover {
    color: var(--color-accent-light);
}

.contact-form {
    padding: 50px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-heading);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid rgba(0,0,0,0.08);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--color-bg-alt);
    color: var(--color-text);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(230,0,0,0.1);
    background: white;
}

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

.form-messages {
    margin-top: 20px;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    display: none;
}

.form-messages.success {
    display: block;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-messages.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--color-bg-dark);
    position: relative;
    color: rgba(255,255,255,0.7);
}

.footer-wave {
    position: relative;
    top: -2px;
}

.footer-wave svg {
    display: block;
    width: 100%;
    height: 60px;
}

.footer-wave .shape-fill {
    fill: var(--color-bg-dark);
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 60px 24px 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.footer-brand h3 {
    color: white;
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.footer-brand h3 i {
    color: var(--color-accent-light);
    margin-right: 8px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
    font-size: 1rem;
}

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

.footer-links h4,
.footer-contact h4,
.footer-newsletter h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-accent-light);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    gap: 10px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-contact i {
    color: var(--color-accent-light);
    margin-top: 4px;
    width: 16px;
}

.newsletter-form {
    display: flex;
    margin-top: 16px;
    border-radius: 50px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: none;
    background: rgba(255,255,255,0.06);
    color: white;
    font-family: var(--font-primary);
    font-size: 0.9rem;
}

.newsletter-form input::placeholder {
    color: rgba(255,255,255,0.4);
}

.newsletter-form input:focus {
    outline: none;
}

.newsletter-form button {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
    border: none;
    padding: 0 20px;
    color: white;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--color-primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 20px 0;
}

.footer-bottom-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

.footer-bottom-content i {
    color: var(--color-primary-light);
}

/* ============================================================
   FLOATING BUTTONS
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(230,0,0,0.5);
}

.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 99;
    animation: pulseWhatsApp 2s infinite;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
    color: white;
}

@keyframes pulseWhatsApp {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 35px rgba(37,211,102,0.6); }
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.6s; }
.delay-5 { transition-delay: 0.75s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet: 768px - 1024px */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-images {
        max-width: 500px;
        margin: 0 auto;
    }
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-masonry {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 200px;
    }
    .gallery-item--large {
        grid-column: span 1;
        grid-row: span 1;
    }
    .gallery-item--tall {
        grid-row: span 1;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

/* Mobile: < 768px */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--color-bg-dark);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 30px 30px;
        gap: 4px;
        transition: var(--transition);
        box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-menu a {
        color: rgba(255,255,255,0.8) !important;
        width: 100%;
        padding: 14px 16px;
        font-size: 1.05rem;
    }

    .nav-cta {
        margin-top: 20px;
        text-align: center;
        justify-content: center;
    }

    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-overlay.open {
        opacity: 1;
        visibility: visible;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .section {
        padding: 60px 0;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .products-filter {
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding-bottom: 4px;
        gap: 8px;
    }

    .gallery-masonry {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 150px;
        gap: 8px;
    }

    .contact-form {
        padding: 30px 20px;
    }

    .contact-info {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 4px;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .about-img-main img {
        height: 300px;
    }

    .about-img-secondary {
        width: 120px;
        height: 120px;
    }

    .cta-banner {
        padding: 60px 0;
    }

    .whatsapp-float {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
        bottom: 80px;
        right: 20px;
    }

    .back-to-top {
        width: 40px;
        height: 40px;
        right: 20px;
        bottom: 20px;
    }

    .testimonial-card {
        padding: 24px 20px;
    }

    .testimonial-text {
        font-size: 1rem;
    }
}

/* Small mobile: < 480px */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn-lg {
        width: 100%;
        justify-content: center;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .gallery-masonry {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 130px;
        gap: 6px;
    }
}