/* ============================================
   RRD EXIM - PREMIUM EXECUTIVE THEME 2025
   Sophisticated design for global export excellence
   ============================================ */

/* ==================== IMPORTS ==================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Cormorant+Garamond:wght@400;500;600;700&display=swap');

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Primary Colors - Rich Burgundy & Slate */
    --primary-dark: #1A1A2E;
    --primary-navy: #16213E;
    --primary-accent: #8B2635;
    --primary-accent-light: #A63446;
    --primary-accent-dark: #6B1D29;

    /* Accent Colors - Champagne & Warm Gold */
    --accent-gold: #C5A572;
    --accent-gold-light: #D4B896;
    --accent-champagne: #F5E6D3;
    --accent-cream: #FDF8F3;

    /* Neutral Colors - Warm Undertones */
    --neutral-50: #FDFCFB;
    --neutral-100: #F7F5F3;
    --neutral-200: #EBE6E1;
    --neutral-300: #D4CCC3;
    --neutral-400: #A89F94;
    --neutral-500: #7D7369;
    --neutral-600: #5C544B;
    --neutral-700: #3D3833;
    --neutral-800: #2A2622;
    --neutral-900: #1A1715;

    /* Semantic Colors */
    --success: #2D6A4F;
    --warning: #BC6C25;
    --error: #9B2226;
    --info: #457B9D;

    /* Background Gradients */
    --gradient-primary: linear-gradient(135deg, #1A1A2E 0%, #16213E 50%, #0F3460 100%);
    --gradient-accent: linear-gradient(135deg, var(--primary-accent) 0%, var(--primary-accent-light) 100%);
    --gradient-gold: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
    --gradient-hero: linear-gradient(180deg, rgba(26, 26, 46, 0.92) 0%, rgba(22, 33, 62, 0.85) 50%, rgba(139, 38, 53, 0.3) 100%);
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    --gradient-warm: linear-gradient(135deg, #FDF8F3 0%, #F5E6D3 100%);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.07);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);

    /* Shadows - Warmer tones */
    --shadow-sm: 0 1px 2px rgba(26, 26, 46, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(26, 26, 46, 0.1), 0 2px 4px -1px rgba(26, 26, 46, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(26, 26, 46, 0.1), 0 4px 6px -2px rgba(26, 26, 46, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(26, 26, 46, 0.1), 0 10px 10px -5px rgba(26, 26, 46, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(26, 26, 46, 0.25);
    --shadow-glow-accent: 0 0 40px rgba(139, 38, 53, 0.35);
    --shadow-glow-gold: 0 0 40px rgba(197, 165, 114, 0.35);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Cormorant Garamond', Georgia, serif;

    /* Spacing */
    --section-padding: clamp(4rem, 8vw, 8rem);
}

/* ==================== BASE RESET ==================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--neutral-700);
    background-color: var(--neutral-50);
    overflow-x: hidden;
}

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

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

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

/* ==================== NAVIGATION ==================== */
.navbar-custom {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    background: transparent;
    transition: var(--transition-slow);
}

.navbar-custom.scrolled {
    background: rgba(26, 26, 46, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(26, 26, 46, 0.4);
    padding: 0.75rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-nav .nav-link {
    position: relative;
    padding: 0.75rem 1.25rem !important;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85) !important;
    letter-spacing: 0.3px;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: calc(100% - 2rem);
    height: 2px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    transition: transform var(--transition-base);
}

.navbar-nav .nav-link:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.08);
}

.navbar-nav .nav-link:hover::before {
    transform: translateX(-50%) scaleX(1);
}

.navbar-nav .nav-link.active {
    color: var(--accent-gold-light) !important;
}

.navbar-nav .nav-link.active::before {
    transform: translateX(-50%) scaleX(1);
}

/* Mobile Toggle */
.navbar-toggler {
    border: none !important;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.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, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ==================== HERO SECTION ==================== */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 100vh;
    max-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.hero-section .carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh !important;
    min-height: 100vh !important;
}

.hero-section .carousel-inner {
    height: 100vh !important;
    min-height: 100vh !important;
}

.hero-section .carousel-item {
    height: 100vh !important;
    min-height: 100vh !important;
}

.hero-section .carousel-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh !important;
    min-height: 100vh !important;
    object-fit: cover;
    object-position: center;
}

.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    z-index: 1;
}

/* Animated Particles Background */
.carousel-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(139, 38, 53, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(197, 165, 114, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.03) 0%, transparent 30%);
    animation: float-particles 20s ease-in-out infinite;
}

@keyframes float-particles {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    25% {
        transform: translate(-10px, 10px) rotate(1deg);
    }

    50% {
        transform: translate(10px, -10px) rotate(-1deg);
    }

    75% {
        transform: translate(-5px, -5px) rotate(0.5deg);
    }
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    width: 90%;
    max-width: 900px;
    z-index: 2;
    padding: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
    animation: slideDown 0.8s ease-out;
}

.hero-badge svg {
    width: 1rem;
    height: 1rem;
    color: var(--accent-gold);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.85) 50%, var(--accent-gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    animation: fadeUp 1s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeUp 1s ease-out 0.6s both;
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
    transition: var(--transition-base);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: var(--primary-accent);
    border-color: var(--primary-accent);
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.carousel-control-prev {
    left: 2rem;
}

.carousel-control-next {
    right: 2rem;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}

.hero-scroll-indicator .mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 12px;
    position: relative;
}

.hero-scroll-indicator .mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--accent-gold);
    border-radius: 2px;
    animation: scroll-wheel 1.5s infinite;
}

@keyframes scroll-wheel {
    0% {
        opacity: 1;
        top: 8px;
    }

    100% {
        opacity: 0;
        top: 20px;
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* ==================== BUTTONS ==================== */
.btn-primary-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: var(--gradient-accent);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: 0 4px 15px rgba(139, 38, 53, 0.35);
    position: relative;
    overflow: hidden;
}

.btn-primary-custom::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-base);
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-accent);
    color: white;
}

.btn-primary-custom:hover::before {
    opacity: 1;
}

.btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
    backdrop-filter: blur(10px);
}

.btn-outline-light:hover {
    color: var(--primary-dark);
    background: white;
    border-color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.btn-gold {
    background: var(--gradient-gold);
    color: var(--primary-dark);
    box-shadow: 0 4px 15px rgba(212, 168, 83, 0.4);
}

.btn-gold:hover {
    box-shadow: var(--shadow-glow-gold);
    color: var(--primary-dark);
}

/* ==================== SECTION HEADERS ==================== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(139, 38, 53, 0.08);
    border: 1px solid rgba(139, 38, 53, 0.15);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-title-light {
    color: white;
}

.section-title span {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--neutral-500);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-subtitle-light {
    color: rgba(255, 255, 255, 0.7);
}

/* ==================== CATEGORIES SECTION ==================== */
.categories-section {
    padding: var(--section-padding) 0;
    background: var(--neutral-50);
    position: relative;
}

.categories-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(180deg, rgba(247, 245, 243, 0.5) 0%, transparent 100%);
    pointer-events: none;
}

.category-detail-card {
    position: relative;
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-slow);
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--neutral-200);
}

.category-detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.category-detail-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl), var(--shadow-glow-accent);
    border-color: var(--primary-accent);
}

.category-detail-card:hover::before {
    transform: scaleX(1);
}

.category-image-wrapper {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--neutral-100);
}

.category-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--transition-slow);
    padding: 1rem;
}

.category-detail-card:hover .category-image {
    transform: scale(1.08);
}

.category-body {
    padding: 1.75rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.category-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-navy);
    margin-bottom: 0.75rem;
}

.category-description {
    font-size: 0.95rem;
    color: var(--neutral-500);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

/* ==================== PRODUCTS SECTION ==================== */
.gallery-section {
    padding: var(--section-padding) 0;
    background: white;
    position: relative;
}

.product-card {
    position: relative;
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-slow);
    border: 1px solid var(--neutral-200);
}

.product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    background: var(--gradient-accent);
    opacity: 0;
    transition: var(--transition-base);
    pointer-events: none;
}

.product-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.product-card:hover::after {
    opacity: 0.05;
}

/* ==================== CERTIFICATIONS SECTION ==================== */
.certifications-section {
    padding: var(--section-padding) 0;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.certifications-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(139, 38, 53, 0.12) 0%, transparent 70%);
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.certifications-carousel {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    padding: 2rem 0;
    position: relative;
    z-index: 1;
}

.cert-slide {
    flex: 0 0 auto;
}

.cert-logo {
    width: 140px;
    height: 140px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    transition: var(--transition-slow);
    cursor: pointer;
}

.cert-logo:hover {
    transform: translateY(-10px) scale(1.05);
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-glow-gold);
}

.cert-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0.9;
    transition: var(--transition-base);
}

.cert-logo:hover img {
    opacity: 1;
}

/* ==================== TESTIMONIALS SECTION ==================== */
.testimonials-section {
    padding: var(--section-padding) 0;
    background: var(--neutral-50);
    position: relative;
}

.testimonial-card {
    position: relative;
    background: white;
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-slow);
    border: 1px solid var(--neutral-200);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-family: var(--font-display);
    font-size: 6rem;
    line-height: 1;
    color: var(--primary-accent);
    opacity: 0.1;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-accent);
}

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

.stars svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: var(--accent-gold);
}

.testimonial-text {
    font-size: 1.05rem;
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: 2rem;
    flex-grow: 1;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--neutral-200);
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--primary-accent);
    padding: 2px;
    background: white;
}

.author-name {
    font-weight: 700;
    color: var(--primary-navy);
    margin: 0;
    font-size: 1rem;
}

.author-title {
    font-size: 0.85rem;
    color: var(--neutral-500);
    margin: 0.25rem 0 0;
    line-height: 1.5;
}

/* ==================== ABOUT SECTION ==================== */
.about-section {
    padding: var(--section-padding) 0;
    background: var(--neutral-100);
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 38, 53, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-2xl);
    border: 4px solid var(--primary-accent);
    opacity: 0;
    transition: var(--transition-base);
}

.about-image-wrapper:hover::before {
    opacity: 1;
    transform: translate(10px, 10px);
}

.about-image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
    transition: var(--transition-slow);
}

.about-image-wrapper:hover img {
    transform: scale(1.02);
}

.about-text {
    font-size: 1.1rem;
    color: var(--neutral-600);
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.feature-item {
    text-align: center;
    padding: 1.75rem 1rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 1px solid var(--neutral-200);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-accent);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    display: block;
}

.feature-title {
    font-weight: 700;
    color: var(--primary-navy);
    font-size: 0.9rem;
    margin: 0;
}

/* ==================== CONTACT SECTION ==================== */
.contact-section {
    position: relative;
    padding: var(--section-padding) 0;
    background: var(--gradient-primary);
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(180deg, rgba(253, 252, 251, 0.3) 0%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

.contact-bg-image {
    display: none;
}

.contact-form {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
}

.contact-form .form-label {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.contact-form .form-control {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    color: white;
    font-size: 1rem;
    transition: var(--transition-base);
}

.contact-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.contact-form .form-control:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(197, 165, 114, 0.3);
    color: white;
    outline: none;
}

.contact-info-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-base);
}

.contact-info-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-5px);
    border-color: var(--accent-gold);
}

.info-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.contact-info-card h6 {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.contact-info-card p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ==================== FOOTER ==================== */
.footer-section {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.footer-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-accent), transparent);
}

.footer-title {
    font-family: var(--font-display);
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1.75rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
}

.footer-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.65);
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.95rem;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--accent-gold-light);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: 1.1rem;
    transition: var(--transition-base);
}

.social-icon:hover {
    background: var(--primary-accent);
    border-color: var(--primary-accent);
    color: white !important;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(139, 38, 53, 0.3);
}

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

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ==================== PAGE HEADERS (Other Pages) ==================== */
.page-header {
    padding: 10rem 0 5rem;
    background: var(--gradient-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 30% 50%, rgba(139, 38, 53, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(197, 165, 114, 0.15) 0%, transparent 50%);
    animation: float-particles 15s ease-in-out infinite;
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.page-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

/* ==================== WHATSAPP ICON ==================== */
.whatsapp-icone {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
}

.whatsapp-icone a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: var(--radius-full);
    color: white !important;
    font-size: 1.75rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-base);
}

.whatsapp-icone a:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Animate on scroll observer classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children animations */
.stagger-children>* {
    opacity: 0;
    transform: translateY(30px);
}

.stagger-children.animated>*:nth-child(1) {
    animation: fadeUp 0.6s ease 0.1s forwards;
}

.stagger-children.animated>*:nth-child(2) {
    animation: fadeUp 0.6s ease 0.2s forwards;
}

.stagger-children.animated>*:nth-child(3) {
    animation: fadeUp 0.6s ease 0.3s forwards;
}

.stagger-children.animated>*:nth-child(4) {
    animation: fadeUp 0.6s ease 0.4s forwards;
}

.stagger-children.animated>*:nth-child(5) {
    animation: fadeUp 0.6s ease 0.5s forwards;
}

.stagger-children.animated>*:nth-child(6) {
    animation: fadeUp 0.6s ease 0.6s forwards;
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1200px) {
    :root {
        --section-padding: clamp(3rem, 6vw, 6rem);
    }
}

@media (max-width: 992px) {
    .navbar-collapse {
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        border-radius: var(--radius-xl);
        margin-top: 1rem;
        padding: 1.5rem;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .navbar-nav {
        flex-direction: column;
        gap: 0.25rem;
    }

    .navbar-nav .nav-link {
        padding: 1rem !important;
        border-radius: var(--radius-md);
    }

    .navbar-nav .nav-link::before {
        display: none;
    }

    .about-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .carousel-control-prev,
    .carousel-control-next {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 100vh;
    }

    .hero-content {
        padding: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn-primary-custom,
    .btn-outline-light {
        width: 100%;
        max-width: 280px;
    }

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

    .testimonial-card {
        padding: 2rem;
    }

    .testimonial-card::before {
        font-size: 4rem;
        top: 1rem;
        right: 1rem;
    }

    .contact-form {
        padding: 2rem;
    }

    .cert-logo {
        width: 100px;
        height: 100px;
        padding: 1rem;
    }

    .page-header {
        padding: 8rem 0 4rem;
    }
}

@media (max-width: 576px) {
    .brand-logo {
        font-size: 1.4rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
    }

    .section-badge {
        font-size: 0.7rem;
    }

    .about-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .feature-item {
        padding: 1.25rem 0.75rem;
    }

    .feature-icon {
        font-size: 1.5rem;
    }

    .feature-title {
        font-size: 0.8rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

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

    .whatsapp-icone {
        bottom: 1.5rem;
        right: 1.5rem;
    }

    .whatsapp-icone a {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

/* ==================== UTILITY CLASSES ==================== */
.object-cover {
    object-fit: cover;
}

.z-2 {
    position: relative;
    z-index: 2;
}

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

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

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
}

.hover-lift {
    transition: var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--neutral-100);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-teal);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-teal-dark);
}