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

:root {
    --dark: #0a0f1a;
    --dark-2: #111827;
    --dark-3: #1a2233;
    --dark-4: #243044;
    --surface: #ffffff;
    --surface-2: #f7f8fc;
    --surface-3: #eef1f6;
    --border: #e2e6ef;
    --border-light: #eef1f6;
    --text: #0a0f1a;
    --text-secondary: #5a6478;
    --text-muted: #8793a8;
    --accent: #059669;
    --accent-light: #10b981;
    --accent-dark: #047857;
    --accent-glow: rgba(5, 150, 105, 0.12);
    --gold: #d4a84b;
    --gold-light: #e2bc6a;
    --gold-glow: rgba(212, 168, 75, 0.12);
    --font: 'Cairo', sans-serif;
    --header-h: 76px;
    --max-w: 1220px;
    --section: 100px 0;
    --r: 10px;
    --r-lg: 18px;
    --r-xl: 24px;
    --shadow-xs: 0 1px 2px rgba(10,15,26,0.04);
    --shadow-sm: 0 2px 8px rgba(10,15,26,0.06);
    --shadow: 0 4px 24px rgba(10,15,26,0.08);
    --shadow-lg: 0 12px 48px rgba(10,15,26,0.12);
    --shadow-xl: 0 20px 60px rgba(10,15,26,0.16);
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
}

body {
    font-family: var(--font);
    background: var(--surface-2);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: 0.25s var(--ease);
}

ul { list-style: none; }

.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 28px;
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-glow);
    border: 1px solid rgba(5,150,105,0.15);
    padding: 7px 20px;
    border-radius: 100px;
    letter-spacing: 0.3px;
    margin-bottom: 18px;
    text-transform: uppercase;
}

.badge i {
    font-size: 11px;
}

.section-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    line-height: 1.25;
    color: var(--dark);
    margin-bottom: 16px;
    letter-spacing: -0.3px;
}

.section-title-lg {
    font-size: clamp(32px, 5vw, 54px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--dark);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.85;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .badge {
    margin-bottom: 22px;
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    padding: 15px 34px;
    border-radius: var(--r);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn:hover::after {
    opacity: 1;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(5,150,105,0.25);
}

.btn-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5,150,105,0.35);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: rgba(10,15,26,0.05);
    color: var(--dark);
    border-color: var(--border);
}

.btn-outline:hover {
    background: var(--surface-3);
    border-color: var(--text-muted);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--accent);
    border-color: var(--border);
}

.btn-ghost:hover {
    border-color: var(--accent);
    background: var(--accent-glow);
}

.btn i {
    font-size: 14px;
    transition: transform 0.3s var(--bounce);
}

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

/* ==========================================
   HEADER
   ========================================== */
.header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    height: var(--header-h);
    z-index: 1000;
    transition: all 0.4s var(--ease);
    background: transparent;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 1px 0 var(--border);
}

.header.scrolled .logo-name {
    color: var(--dark);
}

.header.scrolled .logo-sub {
    color: var(--text-muted);
}

.header.scrolled .nav-link {
    color: var(--text-secondary);
}

.header.scrolled .nav-link:hover {
    color: var(--dark);
    background: var(--surface-3);
}

.header.scrolled .nav-link.active {
    color: var(--accent);
}

.header.scrolled .menu-toggle span {
    background: var(--dark);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    box-shadow: 0 2px 10px rgba(5,150,105,0.3);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-name {
    font-size: 15px;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.2px;
}

.logo-sub {
    font-size: 10.5px;
    color: var(--text-muted);
    font-weight: 500;
}

.nav {
    display: flex;
}

.nav-list {
    display: flex;
    gap: 2px;
}

.nav-link {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: var(--r);
    transition: all 0.25s var(--ease);
    position: relative;
}

.nav-link:hover {
    color: var(--dark);
    background: var(--surface-3);
}

.nav-link.active {
    color: var(--accent);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    right: 50%;
    transform: translateX(50%);
    width: 16px;
    height: 2px;
    background: var(--accent-light);
    border-radius: 2px;
}

.header-cta {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: var(--accent);
    padding: 9px 22px;
    border-radius: var(--r);
    transition: all 0.25s var(--ease);
    box-shadow: 0 2px 8px rgba(5,150,105,0.25);
}

.header-cta:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(5,150,105,0.35);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
    transform-origin: center;
}

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

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

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

/* ==========================================
   HERO
   ========================================== */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    background: var(--surface);
    overflow: hidden;
}

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

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(5,150,105,0.06) 0%, transparent 70%);
    z-index: 0;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212,168,75,0.05) 0%, transparent 70%);
    z-index: 0;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(255,255,255,0.96) 0%, rgba(247,248,252,0.85) 40%, rgba(255,255,255,0.9) 100%);
    z-index: 1;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: 
        linear-gradient(rgba(0,0,0,0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.5) 1px, transparent 1px);
    background-size: 80px 80px;
    z-index: 0;
}

.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gold-light);
    background: var(--gold-glow);
    border: 1px solid rgba(212,168,75,0.2);
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 28px;
    letter-spacing: 0.3px;
}

.hero-badge i {
    font-size: 11px;
}

.hero-title {
    font-size: clamp(34px, 4.5vw, 58px);
    font-weight: 800;
    line-height: 1.15;
    color: var(--dark);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero-title .text-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-company {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.hero-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 40px;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.hero-stat-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--dark);
    display: block;
    line-height: 1.2;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 520px;
}

.hero-image-main {
    position: relative;
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(10,15,26,0.15);
    border: 1px solid var(--border);
}

.hero-image-main img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.hero-image-main::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(255,255,255,0.3), transparent 40%);
}

.hero-glow {
    position: absolute;
    top: 50%;
    right: -15%;
    transform: translateY(-50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(5,150,105,0.12) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.hero-floating-label {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    padding: 10px 18px;
    border-radius: 14px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--dark);
    white-space: nowrap;
    animation: floatY 7s ease-in-out infinite;
    box-shadow: var(--shadow-sm);
}

.hero-floating-label i {
    font-size: 14px;
    color: var(--gold-light);
}

.label-1 {
    top: 30px;
    left: -30px;
    animation-delay: 0s;
}

.label-2 {
    bottom: 80px;
    left: -40px;
    animation-delay: 2.3s;
}

.label-3 {
    bottom: 20px;
    right: 0;
    animation-delay: 4.6s;
}

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

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.hero-scroll-indicator span {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 44px;
    background: var(--border);
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-light);
    animation: scrollDown 2.2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: -100%; }
    100% { top: 100%; }
}

/* ==========================================
   BRAND INTRO
   ========================================== */
.brand-intro {
    padding: 110px 0 90px;
    text-align: center;
    background: var(--surface);
    position: relative;
}

.brand-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

.brand-intro-inner {
    max-width: 680px;
    margin: 0 auto;
}

.brand-intro-text {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.95;
}

/* ==========================================
   PRODUCTS
   ========================================== */
.products {
    padding: var(--section);
    background: var(--surface-2);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.product-card {
    background: var(--surface);
    border-radius: var(--r-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.4s var(--ease);
    position: relative;
}

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

.product-card-image {
    position: relative;
    height: 230px;
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease);
}

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

.product-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,15,26,0.5), transparent 50%);
    opacity: 0;
    transition: opacity 0.4s;
}

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

.product-card-overlay {
    position: absolute;
    top: 14px;
    right: 14px;
}

.product-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(8px);
    border-radius: 10px;
    font-size: 12px;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.3px;
}

.product-card-content {
    padding: 22px 22px 26px;
}

.product-card-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-glow);
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 10px;
}

.product-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.product-card-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ==========================================
   SERVICES
   ========================================== */
.services {
    padding: var(--section);
    background: var(--surface);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.service-card {
    position: relative;
    background: var(--surface);
    border-radius: var(--r-lg);
    padding: 34px 26px;
    border: 1px solid var(--border);
    transition: all 0.4s var(--ease);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--ease);
}

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

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
    border-color: transparent;
}

.service-icon {
    width: 52px;
    height: 52px;
    background: var(--accent-glow);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--accent);
    margin-bottom: 22px;
    transition: all 0.3s var(--ease);
}

.service-card:hover .service-icon {
    background: var(--accent);
    color: #fff;
    transform: scale(1.05);
}

.service-number {
    position: absolute;
    top: 18px;
    left: 22px;
    font-size: 52px;
    font-weight: 900;
    color: rgba(0,0,0,0.025);
    line-height: 1;
    letter-spacing: -2px;
}

.service-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.service-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ==========================================
   ABOUT
   ========================================== */
.about {
    padding: var(--section);
    background: var(--surface-2);
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.about-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 16px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--surface);
    border-radius: var(--r);
    border: 1px solid var(--border-light);
}

.about-feature i {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border-radius: 8px;
    font-size: 14px;
    color: var(--accent);
    flex-shrink: 0;
}

.about-feature span {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--dark);
}

.about-image-wrapper {
    position: relative;
}

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

.about-image-main img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 140px;
    height: 140px;
    background: var(--accent);
    border-radius: var(--r-xl);
    z-index: -1;
    opacity: 0.1;
}

/* ==========================================
   WHY US
   ========================================== */
.why-us {
    padding: var(--section);
    background: var(--dark);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, rgba(5,150,105,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.why-us .section-title {
    color: #fff;
}

.why-us .badge {
    background: rgba(212,168,75,0.1);
    border-color: rgba(212,168,75,0.2);
    color: var(--gold-light);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    position: relative;
    z-index: 1;
}

.why-us-item {
    position: relative;
    padding: 36px 26px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--r-lg);
    border: 1px solid rgba(255,255,255,0.06);
    transition: all 0.4s var(--ease);
}

.why-us-item:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.12);
    transform: translateY(-6px);
}

.why-us-icon {
    width: 50px;
    height: 50px;
    background: rgba(5,150,105,0.12);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    color: var(--accent-light);
    margin-bottom: 22px;
    transition: all 0.3s var(--ease);
}

.why-us-item:hover .why-us-icon {
    background: var(--accent);
    color: #fff;
}

.why-us-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #fff;
}

.why-us-desc {
    font-size: 13.5px;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
}

/* ==========================================
   VISION & MISSION
   ========================================== */
.vision-mission {
    padding: var(--section);
    background: var(--surface);
}

.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.vm-card {
    background: var(--surface-2);
    border-radius: var(--r-xl);
    padding: 48px 40px;
    border: 1px solid var(--border-light);
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

.vm-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    border-radius: 0 0 0 100%;
    transition: all 0.4s var(--ease);
    opacity: 0;
}

.vm-card:first-child::before {
    background: rgba(5,150,105,0.06);
}

.vm-card:last-child::before {
    background: rgba(212,168,75,0.06);
}

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

.vm-card:hover {
    box-shadow: var(--shadow);
    border-color: transparent;
}

.vm-icon {
    width: 54px;
    height: 54px;
    background: var(--accent-glow);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 21px;
    color: var(--accent);
    margin-bottom: 24px;
}

.vm-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}

.vm-title {
    font-size: 21px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 14px;
    line-height: 1.4;
}

.vm-text {
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.85;
}

/* ==========================================
   QUALITY
   ========================================== */
.quality {
    padding: 80px 0;
    background: var(--surface-2);
    position: relative;
}

.quality-inner {
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
    padding: 48px 40px;
    background: var(--surface);
    border-radius: var(--r-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.quality-text {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.95;
}

/* ==========================================
   PROCESS
   ========================================== */
.process {
    padding: var(--section);
    background: var(--surface);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    right: 60px;
    left: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--border), var(--accent-light), var(--border));
    z-index: 0;
}

.process-step {
    position: relative;
    text-align: center;
    padding: 36px 20px;
    z-index: 1;
}

.process-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    background: var(--surface);
    border: 2px solid var(--accent);
    color: var(--accent);
    font-size: 17px;
    font-weight: 800;
    border-radius: 50%;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
    transition: all 0.3s var(--ease);
}

.process-step:hover .process-step-number {
    background: var(--accent);
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 4px 20px rgba(5,150,105,0.3);
}

.process-step-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.process-step-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ==========================================
   CTA
   ========================================== */
.cta {
    position: relative;
    padding: 110px 0;
    overflow: hidden;
}

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

.cta-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,15,26,0.95), rgba(10,15,26,0.88));
}

.cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cta-title {
    font-size: clamp(26px, 3.8vw, 42px);
    font-weight: 800;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 18px;
    letter-spacing: -0.3px;
}

.cta-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 40px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.85;
}

.cta-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-outline {
    background: rgba(255,255,255,0.08);
    color: #fff;
    border-color: rgba(255,255,255,0.25);
}

.cta-buttons .btn-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-2px);
}

/* ==========================================
   CONTACT
   ========================================== */
.contact {
    padding: var(--section);
    background: var(--surface-2);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--surface);
    border-radius: var(--r-lg);
    border: 1px solid var(--border-light);
    transition: all 0.3s var(--ease);
}

.contact-info-item:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(5,150,105,0.08);
    transform: translateY(-2px);
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    background: var(--accent-glow);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--accent);
    flex-shrink: 0;
}

.contact-info-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 4px;
}

.contact-info-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
}

.contact-form {
    background: var(--surface);
    padding: 40px;
    border-radius: var(--r-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group-full {
    margin-bottom: 16px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 7px;
}

.form-group input,
.form-group textarea {
    font-family: var(--font);
    font-size: 14px;
    padding: 13px 18px;
    border: 1.5px solid var(--border);
    border-radius: var(--r);
    background: var(--surface-2);
    color: var(--dark);
    transition: all 0.25s var(--ease);
    direction: rtl;
    outline: none;
    width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    background: var(--surface);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.form-group input.error,
.form-group textarea.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 4px rgba(239,68,68,0.08);
}

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

.form-error {
    font-size: 12px;
    color: #ef4444;
    margin-top: 5px;
    min-height: 18px;
    display: block;
}

.btn-submit {
    width: 100%;
    padding: 15px 32px;
    font-size: 15px;
}

.form-status {
    margin-top: 18px;
    font-size: 14px;
    text-align: center;
    min-height: 24px;
    font-weight: 500;
}

.form-status.success {
    color: var(--accent);
}

.form-status.error {
    color: #ef4444;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--dark);
    padding: 64px 0 0;
    color: #fff;
    position: relative;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 44px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.footer-logo .logo-icon {
    width: 34px;
    height: 34px;
    font-size: 14px;
    border-radius: 9px;
}

.footer-logo .logo-name {
    font-size: 14px;
}

.footer-logo .logo-sub {
    font-size: 10px;
}

.footer-desc {
    font-size: 13.5px;
    color: rgba(255,255,255,0.6);
    line-height: 1.85;
    max-width: 310px;
}

.footer-heading {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.9);
    position: relative;
    padding-bottom: 12px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 24px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a,
.footer-links li span {
    font-size: 13.5px;
    color: rgba(255,255,255,0.6);
    transition: all 0.25s var(--ease);
    display: inline-block;
}

.footer-links a:hover {
    color: #fff;
    transform: translateX(4px);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    font-size: 13px;
    color: var(--accent-light);
    width: 16px;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.footer-bottom p {
    font-size: 12.5px;
    color: rgba(255,255,255,0.5);
}

/* ==========================================
   BACK TO TOP
   ========================================== */
.back-to-top {
    position: fixed;
    bottom: 28px;
    left: 28px;
    width: 46px;
    height: 46px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 0.35s var(--ease);
    z-index: 900;
    box-shadow: 0 4px 16px rgba(5,150,105,0.3);
}

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

.back-to-top:hover {
    background: var(--accent-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(5,150,105,0.4);
}

/* ==========================================
   ANIMATIONS
   ========================================== */
.reveal-up {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal-left {
    opacity: 0;
    transform: translateX(45px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-scale.revealed {
    opacity: 1;
    transform: translate(0) scale(1);
}

@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-up, .reveal-left, .reveal-scale {
        opacity: 1;
        transform: none;
    }
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 992px) {
    :root {
        --section: 72px 0;
    }

    .nav {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 300px;
        background: var(--dark-2);
        z-index: 999;
        padding: 100px 32px 32px;
        box-shadow: -8px 0 32px rgba(0,0,0,0.4);
        transform: translateX(100%);
        transition: transform 0.4s var(--ease);
    }

    .nav.open {
        display: flex;
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-link {
        padding: 15px 16px;
        font-size: 15px;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        color: rgba(255,255,255,0.65);
    }

    .nav-link:hover {
        color: #fff;
        background: rgba(255,255,255,0.08);
    }

    .nav-link.active {
        color: #fff;
    }

    .nav-link.active::after {
        right: 16px;
        bottom: auto;
        top: 50%;
        transform: translateY(-50%) rotate(90deg);
    }

    .menu-toggle { display: flex; }
    .header-cta { display: none; }

    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 120px;
    }

    .hero-desc { margin: 0 auto 40px; }
    .hero-buttons { justify-content: center; }
    .hero-visual { order: -1; }
    .hero-stats { justify-content: center; }
    .hero-image-main img { height: 300px; }
    .hero-floating-label { display: none; }

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

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

    .about-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .about-content { order: 1; }
    .about-visual { order: 2; }
    .about-features { justify-items: center; }

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

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

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .process-grid::before { display: none; }

    .contact-inner {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    :root {
        --section: 60px 0;
    }

    .hero-title {
        font-size: clamp(28px, 8vw, 40px);
    }

    .hero-floating-label { display: none; }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .product-card-image { height: 200px; }

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

    .why-us-grid { grid-template-columns: 1fr; }

    .process-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .process-grid::before { display: none; }

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

    .contact-form { padding: 28px; }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .cta-title {
        font-size: clamp(22px, 6vw, 34px);
    }
}

@media (max-width: 576px) {
    .container { padding: 0 18px; }
    .hero-inner { padding-top: 100px; }
    .hero-image-main img { height: 240px; }

    .btn {
        padding: 13px 26px;
        font-size: 14px;
    }

    .vm-card { padding: 34px 24px; }
    .section-header { margin-bottom: 44px; }
    .hero-glow { display: none; }
    .about-features { grid-template-columns: 1fr; }
}

@media (max-width: 375px) {
    .hero-title { font-size: 26px; }
    .hero-desc { font-size: 14px; }
    .logo-text { display: none; }
    .hero-stats { gap: 16px; }
    .hero-stat-number { font-size: 22px; }
}

@media (min-width: 1440px) {
    .container { max-width: 1360px; }
}