/* =====================================================
   NEXORA MOBILE HUB - Premium Business Website
   ===================================================== */

/* ---------- CSS Variables ---------- */
:root {
    --navy-deep: #0c1a3a;
    --navy-dark: #0a1225;
    --royal-blue: #2563eb;
    --royal-blue-light: #3b82f6;
    --electric-blue: #60a5fa;
    --white: #ffffff;
    --gray-light: #f8fafc;
    --gray-mid: #e2e8f0;
    --gray: #64748b;
    --gray-dark: #334155;
    --black: #0f172a;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-accent: 'Poppins', sans-serif;
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.15);
    --shadow-blue: 0 8px 24px rgba(37, 99, 235, 0.25);
    --shadow-navy: 0 10px 30px rgba(12, 26, 58, 0.3);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-dark);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    padding: 14px 32px;
    border-radius: 50px;
    transition: all var(--transition-medium);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn i {
    transition: transform var(--transition-medium);
}

.btn:hover i {
    transform: translateX(3px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--royal-blue) 0%, #1d4ed8 100%);
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.4);
    background: linear-gradient(135deg, #1d4ed8 0%, var(--royal-blue) 100%);
}

.btn-secondary {
    background: var(--white);
    color: var(--navy-deep);
    border: 2px solid var(--gray-mid);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    border-color: var(--royal-blue);
    color: var(--royal-blue);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--navy-deep);
    border: 2px solid var(--royal-blue);
}

.btn-outline:hover {
    background: var(--royal-blue);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-blue);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 15px;
}

.btn-primary-sm {
    background: linear-gradient(135deg, var(--royal-blue) 0%, #1d4ed8 100%);
    color: var(--white);
    font-family: var(--font-accent);
    font-weight: 500;
    font-size: 12px;
    padding: 10px 16px;
    border-radius: 8px;
    transition: all var(--transition-medium);
    cursor: pointer;
}

.btn-primary-sm:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, var(--royal-blue) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue);
}

.btn-outline-sm {
    background: transparent;
    color: var(--navy-deep);
    border: 1.5px solid var(--gray-mid);
    font-family: var(--font-accent);
    font-weight: 500;
    font-size: 12px;
    padding: 10px 16px;
    border-radius: 8px;
    transition: all var(--transition-medium);
    cursor: pointer;
}

.btn-outline-sm:hover {
    border-color: var(--royal-blue);
    color: var(--royal-blue);
    transform: translateY(-2px);
}

/* ---------- Section Headers ---------- */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header.light {
    color: var(--white);
}

.section-label {
    display: inline-block;
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 3px;
    color: var(--royal-blue);
    text-transform: uppercase;
    margin-bottom: 12px;
    padding: 6px 16px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 50px;
}

.section-header.light .section-label {
    background: rgba(96, 165, 250, 0.15);
    color: var(--electric-blue);
}

.section-title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: clamp(32px, 5vw, 48px);
    color: var(--navy-deep);
    letter-spacing: -0.5px;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-header.light .section-title {
    color: var(--white);
}

.section-subtitle {
    font-size: 16px;
    color: var(--gray);
    max-width: 550px;
    margin: 0 auto;
}

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

/* ---------- Navigation ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.05);
    transition: all var(--transition-medium);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon svg {
    width: 38px;
    height: 38px;
    filter: drop-shadow(0 4px 8px rgba(37, 99, 235, 0.3));
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 22px;
    letter-spacing: 1px;
    color: var(--navy-deep);
}

.nav-links {
    display: flex;
    gap: 36px;
    margin-left: auto;
}

.nav-link {
    font-family: var(--font-accent);
    font-weight: 500;
    font-size: 14px;
    color: var(--gray-dark);
    position: relative;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--royal-blue);
    border-radius: 2px;
    transition: width var(--transition-medium);
}

.nav-link:hover {
    color: var(--royal-blue);
}

.nav-link:hover::after,
.nav-link.active {
    width: 100%;
    color: var(--royal-blue);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 16px;
    color: var(--gray-dark);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-icon-btn:hover {
    background: rgba(37, 99, 235, 0.1);
    color: var(--royal-blue);
}

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--royal-blue);
    color: var(--white);
    font-size: 9px;
    font-weight: 700;
    font-family: var(--font-accent);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--navy-deep);
    border-radius: 2px;
    transition: all var(--transition-medium);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 120px 0 160px;
    background: linear-gradient(180deg, #0c1a3a 0%, #0f2c5c 40%, #1a3f8f 70%, #2563eb 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(96, 165, 250, 0.08) 0%, transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(96, 165, 250, 0.06) 0%, transparent 30%),
        radial-gradient(circle at 60% 20%, rgba(255, 255, 255, 0.04) 0%, transparent 20%);
    opacity: 0.6;
    pointer-events: none;
}

.hero-bg-pattern::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 80px,
        rgba(255, 255, 255, 0.015) 80px,
        rgba(255, 255, 255, 0.015) 81px
    );
    animation: rays-slow 60s linear infinite;
    transform: rotate(25deg);
}

@keyframes rays-slow {
    0% { transform: rotate(20deg); }
    100% { transform: rotate(380deg); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
    align-items: center;
    width: 100%;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-label {
    font-family: var(--font-accent);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 6px;
    color: var(--electric-blue);
    background: rgba(96, 165, 250, 0.1);
    padding: 10px 20px;
    border-radius: 50px;
    border: 1px solid rgba(96, 165, 250, 0.2);
    margin-bottom: 28px;
    display: inline-block;
}

.hero-title {
    font-family: var(--font-heading);
    font-weight: 900;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
}

.hero-title-line1 {
    display: block;
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 800;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.85);
}

.hero-title-line2 {
    display: block;
    font-size: clamp(44px, 7vw, 88px);
    font-weight: 900;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #ffffff 0%, #93c5fd 50%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    margin-top: 4px;
}

.hero-subtitle {
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: clamp(16px, 2vw, 20px);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 16px;
}

.hero-description {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.75);
    max-width: 460px;
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
}

.hero-image-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.35) 0%, rgba(37, 99, 235, 0.15) 40%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(40px);
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
}

.hero-smartphone {
    position: relative;
    z-index: 2;
    animation: phone-float 6s ease-in-out infinite;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.4));
}

@keyframes phone-float {
    0%, 100% { transform: translateY(0) rotate(-4deg); }
    50% { transform: translateY(-15px) rotate(-4deg); }
}

.phone-svg {
    width: 280px;
    height: auto;
}

.hero-floating-badge {
    position: absolute;
    z-index: 3;
    right: 10%;
    top: 18%;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 13px;
    animation: badge-float 5s ease-in-out 1s infinite;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.hero-floating-badge i {
    color: var(--electric-blue);
    font-size: 18px;
}

@keyframes badge-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.hero-curve {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 3;
}

.hero-curve svg {
    width: 100%;
    height: 100px;
    display: block;
}

/* ---------- Animations (In View) ---------- */
.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.animate-slide-in-right {
    opacity: 0;
    animation: slideInRight 0.8s ease 0.3s forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* ---------- Categories Section ---------- */
.categories {
    padding: 100px 0 120px;
    background: var(--gray-light);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: left;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-mid);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--royal-blue), var(--electric-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-medium);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.2);
}

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

.category-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(96, 165, 250, 0.15));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all var(--transition-medium);
}

.category-icon i {
    font-size: 26px;
    color: var(--royal-blue);
    transition: all var(--transition-medium);
}

.category-card:hover .category-icon {
    background: linear-gradient(135deg, var(--royal-blue), #1d4ed8);
    transform: scale(1.05);
    box-shadow: var(--shadow-blue);
}

.category-card:hover .category-icon i {
    color: var(--white);
}

.category-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 20px;
    color: var(--navy-deep);
    margin-bottom: 12px;
}

.category-desc {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 14px;
    color: var(--royal-blue);
    transition: gap var(--transition-medium);
}

.category-link i {
    font-size: 13px;
    transition: transform var(--transition-medium);
}

.category-card:hover .category-link i {
    transform: translateX(4px);
}

/* ---------- Featured Products ---------- */
.featured {
    position: relative;
    padding: 160px 0 120px;
    background: var(--gray-light);
}

.featured-bg-curve {
    position: absolute;
    top: -60px;
    left: 0;
    width: 100%;
    z-index: 1;
}

.featured-bg-curve svg {
    width: 100%;
    height: 100px;
    display: block;
}

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

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-mid);
    transition: all var(--transition-medium);
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.2);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 3;
    background: linear-gradient(135deg, var(--royal-blue), #1d4ed8);
    color: var(--white);
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 5px 12px;
    border-radius: 50px;
    box-shadow: var(--shadow-blue);
}

.product-badge.hot {
    background: linear-gradient(135deg, #f97316, #ef4444);
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
}

.product-image {
    position: relative;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
    padding: 40px 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 280px;
    overflow: hidden;
    transition: all var(--transition-medium);
}

.product-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: radial-gradient(ellipse at center bottom, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.product-card:hover .product-image::after {
    opacity: 1;
}

.product-image svg {
    width: 160px;
    height: auto;
    transition: transform var(--transition-medium);
    animation: product-float 5s ease-in-out infinite;
}

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

@keyframes product-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.product-info {
    padding: 24px 28px 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 18px;
    color: var(--navy-deep);
    margin-bottom: 6px;
}

.product-spec {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 16px;
}

.product-price {
    margin-bottom: 20px;
}

.price-current {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 24px;
    color: var(--royal-blue);
}

.product-actions {
    display: flex;
    gap: 10px;
    margin-top: auto;
}

.product-actions .btn {
    flex: 1;
    text-align: center;
}

/* ---------- Trust Section ---------- */
.trust {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(135deg, #0c1a3a 0%, #0f2c5c 50%, #12356e 100%);
    overflow: hidden;
}

.trust-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(96, 165, 250, 0.06) 0%, transparent 30%),
        radial-gradient(circle at 90% 80%, rgba(96, 165, 250, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.trust-card {
    text-align: center;
    padding: 40px 28px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.trust-card::before {
    content: '';
    position: absolute;
    top: -40%;
    left: -40%;
    width: 180%;
    height: 180%;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.08) 0%, transparent 40%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.trust-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(96, 165, 250, 0.25);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.trust-card:hover::before {
    opacity: 1;
}

.trust-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: rgba(96, 165, 250, 0.15);
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-medium);
}

.trust-icon i {
    font-size: 28px;
    color: var(--electric-blue);
    transition: all var(--transition-medium);
}

.trust-card:hover .trust-icon {
    background: rgba(96, 165, 250, 0.25);
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(96, 165, 250, 0.2);
}

.trust-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 18px;
    color: var(--white);
    margin-bottom: 12px;
}

.trust-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

/* ---------- Promo Banner ---------- */
.promo {
    position: relative;
    padding: 60px 0;
    background: var(--gray-light);
    overflow: hidden;
    margin-top: -1px;
}

.promo-bg {
    position: absolute;
    top: 80px;
    bottom: 80px;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #0c1a3a 0%, #0f2c5c 50%, #1a3f8f 100%);
    border-radius: 60px;
    margin: 0 4%;
}

.promo-radial {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 80% 50%, rgba(96, 165, 250, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 20% 20%, rgba(96, 165, 250, 0.08) 0%, transparent 30%);
    border-radius: 60px;
}

.promo-curve-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 2;
}

.promo-curve-top svg,
.promo-curve-bottom svg {
    width: 100%;
    height: 80px;
    display: block;
}

.promo-curve-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 2;
}

.promo-content {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: center;
    padding: 80px 0;
}

.promo-text {
    padding: 0 80px 0 40px;
}

.promo-label {
    display: inline-block;
    font-family: var(--font-accent);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--electric-blue);
    background: rgba(96, 165, 250, 0.15);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 20px;
    border: 1px solid rgba(96, 165, 250, 0.25);
}

.promo-title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: clamp(32px, 4vw, 52px);
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.promo-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 380px;
    margin-bottom: 36px;
}

.promo-collage {
    position: relative;
    min-height: 400px;
}

.collage-item {
    position: absolute;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    overflow: hidden;
    transition: transform var(--transition-medium);
}

.collage-item:hover {
    transform: scale(1.05) !important;
}

.collage-item svg {
    width: 100%;
    height: 100%;
}

.collage-phone-1 {
    width: 170px;
    top: 5%;
    left: 22%;
    z-index: 3;
    transform: rotate(-6deg);
    animation: float-slow 6s ease-in-out infinite;
}

.collage-phone-2 {
    width: 140px;
    top: 18%;
    left: 5%;
    z-index: 2;
    transform: rotate(8deg);
    animation: float-slow 7s ease-in-out 0.5s infinite;
}

.collage-earbuds {
    width: 180px;
    top: 65%;
    left: 38%;
    z-index: 4;
    transform: rotate(-3deg);
    animation: float-slow 5s ease-in-out 1s infinite;
}

.collage-watch {
    width: 95px;
    top: 8%;
    right: 8%;
    z-index: 3;
    transform: rotate(10deg);
    animation: float-slow 6.5s ease-in-out 0.8s infinite;
}

.collage-powerbank {
    width: 190px;
    top: 55%;
    right: 18%;
    z-index: 2;
    transform: rotate(5deg);
    animation: float-slow 5.5s ease-in-out 0.3s infinite;
}

.collage-charger {
    width: 80px;
    top: 30%;
    right: 5%;
    z-index: 3;
    transform: rotate(-8deg);
    animation: float-slow 7s ease-in-out 1.2s infinite;
}

.collage-speaker {
    width: 90px;
    bottom: 5%;
    left: 15%;
    z-index: 1;
    transform: rotate(12deg);
    animation: float-slow 6s ease-in-out 0.6s infinite;
}

.collage-headphones {
    width: 110px;
    top: 40%;
    right: 32%;
    z-index: 4;
    transform: rotate(-5deg);
    animation: float-slow 5.5s ease-in-out 0.9s infinite;
}

@keyframes float-slow {
    0%, 100% { translate: 0 0; }
    50% { translate: 0 -10px; }
}

.collage-phone-1:hover, .collage-phone-2:hover,
.collage-earbuds:hover, .collage-watch:hover,
.collage-powerbank:hover, .collage-charger:hover,
.collage-speaker:hover, .collage-headphones:hover {
    transform: scale(1.05);
}

/* ---------- Contact Section ---------- */
.contact {
    padding: 120px 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 0;
}

.contact-icon {
    width: 54px;
    height: 54px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(96, 165, 250, 0.15));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-medium);
}

.contact-icon i {
    font-size: 20px;
    color: var(--royal-blue);
}

.contact-item:hover .contact-icon {
    background: linear-gradient(135deg, var(--royal-blue), #1d4ed8);
    box-shadow: var(--shadow-blue);
}

.contact-item:hover .contact-icon i {
    color: var(--white);
}

.contact-details h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    color: var(--navy-deep);
    margin-bottom: 6px;
}

.contact-details p {
    font-size: 15px;
    color: var(--gray);
}

.contact-buttons {
    display: flex;
    gap: 14px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.contact-buttons .btn {
    padding: 12px 28px;
}

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-mid);
    position: relative;
    height: 400px;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #0f2c5c 0%, #1a3f8f 50%, #2563eb 100%);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.map-grid {
    position: absolute;
    inset: 0;
}

.map-road {
    position: absolute;
    background: rgba(255, 255, 255, 0.08);
}

.map-road.horizontal {
    height: 6px;
    width: 100%;
    top: 30%;
}

.map-road.horizontal.h2 {
    height: 4px;
    top: 62%;
    background: rgba(255, 255, 255, 0.05);
}

.map-road.vertical {
    width: 6px;
    height: 100%;
    left: 32%;
}

.map-road.vertical.v2 {
    width: 4px;
    left: 70%;
    background: rgba(255, 255, 255, 0.05);
}

.map-road.diagonal {
    width: 120%;
    height: 3px;
    top: 48%;
    left: -10%;
    background: rgba(255, 255, 255, 0.04);
    transform: rotate(-12deg);
}

.map-pin {
    position: relative;
    z-index: 2;
    width: 56px;
    height: 56px;
    background: var(--royal-blue);
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.5);
    animation: pin-bounce 2s ease-in-out infinite;
    margin-bottom: 20px;
}

.map-pin i {
    transform: rotate(45deg);
    color: var(--white);
    font-size: 22px;
}

@keyframes pin-bounce {
    0%, 100% { transform: rotate(-45deg) translateY(0); }
    50% { transform: rotate(-45deg) translateY(-8px); }
}

.map-label {
    position: relative;
    z-index: 2;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 18px;
    color: var(--white);
    letter-spacing: 1px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    padding: 10px 24px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.map-address {
    position: relative;
    z-index: 2;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 12px;
}

/* ---------- Footer ---------- */
.footer {
    position: relative;
    background: var(--navy-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0;
}

.footer-curve {
    position: absolute;
    top: -59px;
    left: 0;
    width: 100%;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 56px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo svg {
    width: 38px;
    height: 38px;
}

.footer-logo span {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 18px;
    color: var(--white);
    letter-spacing: 0.5px;
}

.footer-tagline {
    font-size: 15px;
    margin-bottom: 28px;
    font-style: italic;
    color: rgba(255, 255, 255, 0.6);
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
    transition: all var(--transition-medium);
}

.footer-social a:hover {
    background: var(--royal-blue);
    border-color: var(--royal-blue);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-blue);
}

.footer h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    color: var(--white);
    margin-bottom: 24px;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    transition: all var(--transition-fast);
    display: inline-block;
}

.footer-links ul li a:hover {
    color: var(--electric-blue);
    transform: translateX(4px);
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    line-height: 1.6;
}

.footer-contact ul li i {
    color: var(--electric-blue);
    margin-top: 3px;
    font-size: 13px;
}

.footer-contact ul li a {
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition-fast);
}

.footer-contact ul li a:hover {
    color: var(--electric-blue);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

/* ---------- Back to Top ---------- */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--royal-blue), #1d4ed8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    box-shadow: var(--shadow-blue);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-medium);
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.5);
}

/* ---------- Reveal on Scroll ---------- */
.reveal {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive Design ---------- */

/* Tablet */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        padding-top: 40px;
        text-align: center;
    }

    .hero-content {
        align-items: center;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-image-wrapper {
        order: 2;
        min-height: 400px;
    }

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

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

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

    .promo-content {
        grid-template-columns: 1fr;
        padding: 60px 40px;
    }

    .promo-text {
        padding: 0 40px;
        text-align: center;
    }

    .promo-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .promo-title {
        font-size: clamp(28px, 4vw, 42px);
    }

    .promo-collage {
        min-height: 380px;
        max-width: 700px;
        margin: 0 auto;
        width: 100%;
    }

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

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: var(--navy-deep);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        z-index: 1000;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        padding: 60px 24px;
        margin-left: 0;
    }

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

    .nav-link {
        color: rgba(255, 255, 255, 0.85);
        font-size: 18px;
    }

    .nav-link:hover,
    .nav-link.active {
        color: var(--electric-blue);
    }

    .hamburger {
        display: flex;
    }

    .nav-container {
        padding: 12px 20px;
    }

    .hero {
        padding: 100px 0 140px;
        min-height: auto;
    }

    .hero-title-line1 {
        font-size: 26px;
    }

    .hero-title-line2 {
        font-size: 40px;
    }

    .hero-description {
        font-size: 14px;
    }

    .hero-image-wrapper {
        min-height: 340px;
    }

    .phone-svg {
        width: 210px;
    }

    .hero-floating-badge {
        right: 5%;
        top: 12%;
        font-size: 11px;
        padding: 10px 14px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 100%;
    }

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

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

    .section-header {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 30px;
    }

    .categories {
        padding: 80px 0;
    }

    .featured {
        padding: 120px 0 80px;
    }

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

    .trust {
        padding: 80px 0;
    }

    .contact {
        padding: 80px 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .promo-content {
        padding: 50px 24px;
    }

    .promo-text {
        padding: 0;
    }

    .promo-collage {
        min-height: 320px;
        margin-top: 40px;
    }

    .collage-phone-1 {
        width: 130px;
        left: 22%;
    }

    .collage-phone-2 {
        width: 105px;
        left: 5%;
    }

    .collage-earbuds {
        width: 140px;
        left: 35%;
    }

    .collage-watch {
        width: 75px;
        right: 6%;
    }

    .collage-powerbank {
        width: 150px;
        right: 15%;
    }

    .collage-charger {
        width: 60px;
        right: 4%;
    }

    .collage-speaker {
        width: 70px;
        left: 12%;
    }

    .collage-headphones {
        width: 85px;
        right: 28%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer {
        padding: 60px 0 0;
    }

    .product-actions {
        flex-direction: column;
    }

    .product-actions .btn {
        width: 100%;
    }

    .btn {
        padding: 12px 24px;
        font-size: 13px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title-line2 {
        font-size: 34px;
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .promo-collage {
        min-height: 280px;
    }

    .collage-phone-1 {
        width: 110px;
    }

    .collage-phone-2 {
        width: 90px;
    }

    .collage-earbuds {
        width: 120px;
    }

    .collage-powerbank {
        width: 130px;
    }

    .contact-buttons {
        flex-direction: column;
        width: 100%;
    }

    .contact-buttons .btn {
        width: 100%;
    }
}

/* ---------- Search Overlay ---------- */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(12, 26, 58, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 120px 24px 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.search-overlay.active {
    opacity: 1;
}

.search-modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 640px;
    padding: 32px;
    transform: translateY(-20px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-overlay.active .search-modal {
    transform: translateY(0);
}

.search-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.search-modal-header h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 24px;
    color: var(--navy-deep);
}

.search-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gray-light);
    color: var(--gray-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.search-close:hover {
    background: #fee2e2;
    color: #ef4444;
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--gray-light);
    border: 2px solid var(--gray-mid);
    border-radius: 12px;
    padding: 4px 4px 4px 20px;
    margin-bottom: 20px;
    transition: border-color var(--transition-fast);
}

.search-input-wrapper:focus-within {
    border-color: var(--royal-blue);
}

.search-input-wrapper > i {
    color: var(--gray);
    font-size: 15px;
}

.search-input-wrapper input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 14px 0;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--gray-dark);
    outline: none;
}

.search-input-wrapper input::placeholder {
    color: var(--gray);
}

.search-submit {
    background: linear-gradient(135deg, var(--royal-blue), #1d4ed8);
    color: var(--white);
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 14px;
    padding: 12px 24px;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.search-submit:hover {
    background: linear-gradient(135deg, #1d4ed8, var(--royal-blue));
    box-shadow: var(--shadow-blue);
}

.search-suggestions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.search-suggestions span {
    font-size: 13px;
    color: var(--gray);
    margin-right: 4px;
}

.search-suggestions button {
    font-family: var(--font-accent);
    font-size: 12px;
    padding: 8px 16px;
    border: 0;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--gray-light);
    color: var(--gray-dark);
}

.search-suggestions button:hover {
    background: rgba(37, 99, 235, 0.1);
    color: var(--royal-blue);
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}