/* ===================================================
   SPRINTO SCHOOL — PREMIUM REDESIGN v4.0
   Author: Hussein Abdulaziz
   Design: Luxury Dark + Liquid Gold Accents
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800;900&family=Tajawal:wght@400;500;700;800&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
    --gold: #C9A84C;
    --gold-light: #E8C96A;
    --gold-dark: #A07830;
    --gold-glow: rgba(201,168,76,0.18);
    --deep: #080810;
    --deep-2: #0E0E1C;
    --deep-3: #141428;
    --surface: #111122;
    --surface-2: #191930;
    --surface-3: #1E1E38;
    --border: rgba(201,168,76,0.15);
    --border-strong: rgba(201,168,76,0.35);
    --text: rgba(255,255,255,0.94);
    --text-muted: rgba(255,255,255,0.58);
    --text-dim: rgba(255,255,255,0.35);
    --radius: 18px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
    --transition-fast: all 0.2s ease;
    --font: 'Cairo', 'Tajawal', sans-serif;
    --shadow-gold: 0 8px 40px rgba(201,168,76,0.15);
    --shadow-deep: 0 20px 60px rgba(0,0,0,0.6);
    --line: 1px solid var(--border);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font);
    background: var(--deep);
    color: var(--text);
    direction: rtl;
    overflow-x: hidden;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--deep); }
::-webkit-scrollbar-thumb { background: linear-gradient(to bottom, var(--gold), var(--gold-dark)); border-radius: 3px; }

/* ===== NOISE TEXTURE OVERLAY ===== */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9998;
    opacity: 0.6;
}

/* ===== PARTICLES CANVAS ===== */
#particles-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.4;
}

/* ===== AMBIENT GLOW ORBS ===== */
.orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}
.orb-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
    top: -100px; right: -100px;
    animation: orb-float 12s ease-in-out infinite;
}
.orb-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(80,60,200,0.06) 0%, transparent 70%);
    bottom: 20%; left: -80px;
    animation: orb-float 16s ease-in-out infinite reverse;
}
@keyframes orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 30px) scale(0.95); }
}

/* ===== NAVIGATION ===== */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    transition: var(--transition);
    padding: 0 1.5rem;
}
nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: transparent;
    backdrop-filter: blur(0px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
nav.scrolled::before {
    background: rgba(8,8,16,0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom-color: var(--border);
}
.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    position: relative;
    z-index: 1;
}
.logo-nav {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    color: white;
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: 0.3px;
    transition: var(--transition-fast);
}
.logo-nav img {
    height: 36px; width: 36px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--border);
}
.logo-nav:hover { color: var(--gold-light); }

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.1rem;
    align-items: center;
}
.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 0.5rem 0.95rem;
    border-radius: var(--radius-xs);
    transition: var(--transition-fast);
    font-weight: 500;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%; right: 50%;
    height: 1.5px;
    background: var(--gold);
    transition: var(--transition-fast);
    border-radius: 2px;
}
.nav-links a:hover { color: white; }
.nav-links a:hover::after { left: 15%; right: 15%; }

.nav-cta {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold)) !important;
    color: var(--deep) !important;
    padding: 0.48rem 1.3rem !important;
    border-radius: 25px !important;
    font-weight: 700 !important;
    font-size: 0.88rem !important;
    box-shadow: 0 4px 16px rgba(201,168,76,0.3) !important;
    letter-spacing: 0.2px;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 24px rgba(201,168,76,0.45) !important;
    color: var(--deep) !important;
}
.nav-toggle {
    display: none;
    background: none;
    border: var(--line);
    color: white;
    padding: 0.4rem 0.65rem;
    border-radius: var(--radius-xs);
    cursor: pointer;
    font-size: 1.15rem;
    transition: var(--transition-fast);
}
.nav-toggle:hover { background: var(--gold-glow); border-color: var(--border-strong); }

/* ===== HERO SECTION ===== */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    padding: 8rem 6% 5rem;
    position: relative;
    z-index: 1;
    overflow: hidden;
}
#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 80% 50%, rgba(201,168,76,0.05) 0%, transparent 60%),
        radial-gradient(ellipse 50% 80% at 20% 30%, rgba(40,30,120,0.08) 0%, transparent 60%);
    pointer-events: none;
}
/* Diagonal accent line */
#hero::after {
    content: '';
    position: absolute;
    top: 0; right: 42%;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--border), transparent);
    pointer-events: none;
}
.hero-content {
    flex: 1;
    max-width: 620px;
    position: relative;
    z-index: 2;
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(201,168,76,0.08);
    border: 1px solid var(--border-strong);
    color: var(--gold-light);
    padding: 0.35rem 1rem 0.35rem 0.7rem;
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 1.8rem;
    letter-spacing: 0.5px;
    animation: fadeInDown 0.7s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-eyebrow-dot {
    width: 7px; height: 7px;
    background: var(--gold);
    border-radius: 50%;
    animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.7); }
}
.hero-title {
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 1.6rem;
    animation: fadeInUp 0.8s cubic-bezier(0.16,1,0.3,1) 0.1s both;
    letter-spacing: -0.5px;
}
.gold-text {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.08rem;
    color: var(--text-muted);
    margin-bottom: 2.8rem;
    line-height: 1.85;
    animation: fadeInUp 0.8s cubic-bezier(0.16,1,0.3,1) 0.2s both;
}
.hero-cta-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
    animation: fadeInUp 0.8s cubic-bezier(0.16,1,0.3,1) 0.3s both;
}
.hero-stats {
    display: flex;
    gap: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.16,1,0.3,1) 0.4s both;
    border: var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    width: fit-content;
    background: rgba(255,255,255,0.02);
}
.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 1.6rem;
    border-left: var(--line);
    position: relative;
}
.hero-stat:last-child { border-left: none; }
.hero-stat-num {
    font-size: 1.65rem;
    font-weight: 900;
    color: var(--gold-light);
    line-height: 1;
    margin-bottom: 0.25rem;
}
.hero-stat-label {
    font-size: 0.73rem;
    color: var(--text-dim);
    font-weight: 500;
    white-space: nowrap;
}

/* Hero image */
.hero-image-wrapper {
    flex: 0 0 auto;
    position: relative;
    z-index: 2;
    animation: fadeInLeft 0.9s cubic-bezier(0.16,1,0.3,1) 0.2s both;
}
.hero-img-frame {
    position: relative;
}
.hero-img-frame::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(145deg, var(--gold-dark), transparent 40%, var(--gold) 100%);
    border-radius: 26px;
    z-index: -1;
}
.hero-profile-img {
    width: 360px;
    height: 430px;
    object-fit: cover;
    border-radius: 24px;
    display: block;
    position: relative;
}
.hero-img-badge {
    position: absolute;
    background: rgba(8,8,16,0.92);
    border: 1px solid var(--border-strong);
    color: var(--gold-light);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4), 0 0 20px var(--gold-glow);
    animation: float 3s ease-in-out infinite;
}
.badge-1 { top: 14%; right: -38px; animation-delay: 0s; }
.badge-2 { top: 48%; right: -50px; animation-delay: 0.7s; }
.badge-3 { bottom: 14%; right: -42px; animation-delay: 1.4s; }
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

/* ===== BUTTONS ===== */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
    background-size: 200% auto;
    color: var(--deep);
    text-decoration: none;
    padding: 0.9rem 2.1rem;
    border-radius: 30px;
    font-weight: 800;
    font-size: 0.93rem;
    transition: var(--transition);
    box-shadow: 0 6px 24px rgba(201,168,76,0.32), inset 0 1px 0 rgba(255,255,255,0.2);
    border: none;
    cursor: pointer;
    font-family: var(--font);
    letter-spacing: 0.2px;
}
.cta-button:hover {
    transform: translateY(-3px);
    background-position: right center;
    box-shadow: 0 12px 36px rgba(201,168,76,0.48);
}
.cta-button-outline {
    background: transparent !important;
    border: 1px solid var(--border-strong) !important;
    color: var(--gold-light) !important;
    box-shadow: none !important;
}
.cta-button-outline:hover {
    background: var(--gold-glow) !important;
    border-color: var(--gold) !important;
    box-shadow: 0 6px 24px rgba(201,168,76,0.15) !important;
    color: white !important;
}
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===== SECTION COMMONS ===== */
section { padding: 6rem 5%; position: relative; z-index: 1; }
.section-inner { max-width: 1240px; margin: 0 auto; }
.section-tag {
    display: inline-block;
    color: var(--gold);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}
section h2 {
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 0.8rem;
    color: white;
    letter-spacing: -0.3px;
}
.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 3.5rem;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}
.section-header { text-align: center; margin-bottom: 3.5rem; }

/* Decorative line under h2 */
.section-header h2::after,
section h2.with-line::after {
    content: '';
    display: block;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), transparent);
    margin: 0.9rem auto 0;
    border-radius: 2px;
}

/* ===== DIVIDER ===== */
.gold-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
    margin: 0;
}

/* ===== SERVICES PREVIEW GRID ===== */
#services-preview { background: var(--deep-2); }
.services-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.4rem;
}
.service-preview-card {
    background: var(--surface);
    border: var(--line);
    border-radius: var(--radius);
    padding: 2rem 1.8rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.service-preview-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0;
    transition: var(--transition);
}
.service-preview-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-gold);
    background: var(--surface-2);
}
.service-preview-card:hover::before { opacity: 1; }
.service-preview-icon {
    font-size: 2.4rem;
    margin-bottom: 1rem;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(201,168,76,0.2));
}
.service-preview-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}
.service-preview-card p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 1.2rem;
    line-height: 1.7;
}
.service-preview-link {
    color: var(--gold);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.88rem;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.service-preview-link:hover { color: var(--gold-light); gap: 0.6rem; }

/* ===== STATS SECTION ===== */
.stats-section {
    background: var(--deep-3);
    border-top: var(--line);
    border-bottom: var(--line);
    padding: 4rem 5%;
    position: relative;
    z-index: 1;
    overflow: hidden;
}
.stats-section::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 600px; height: 200px;
    background: radial-gradient(ellipse, rgba(201,168,76,0.05) 0%, transparent 70%);
    pointer-events: none;
}
.stats-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    text-align: center;
}
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    padding: 1.5rem;
    border-left: var(--line);
    position: relative;
}
.stat-item:last-child { border-left: none; }
.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--gold-light);
    line-height: 1;
    display: inline;
}
.stat-label {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 0.2rem;
}

/* ===== ABOUT PREVIEW ===== */
#about-preview { background: var(--deep); }
.about-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 5rem;
    align-items: center;
}
.about-preview-image {
    position: relative;
}
.about-preview-image img {
    width: 100%;
    max-width: 380px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-deep);
    object-fit: cover;
    aspect-ratio: 3/4;
    display: block;
}
.about-preview-image::after {
    content: '';
    position: absolute;
    bottom: -20px; right: -20px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    z-index: -1;
    opacity: 0.5;
}
.about-preview-content h2 { text-align: right; margin-bottom: 1.2rem; }
.about-preview-content p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.85;
    font-size: 1.02rem;
}
.about-preview-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.5rem;
}
.skill-tag {
    background: rgba(201,168,76,0.08);
    border: 1px solid var(--border);
    color: var(--gold-light);
    padding: 0.32rem 0.85rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition-fast);
}
.skill-tag:hover {
    background: var(--gold-glow);
    border-color: var(--border-strong);
}

/* ===== SERVICES GRID (services page) ===== */
#services { background: var(--deep); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.8rem;
}
.service-card {
    background: var(--surface);
    border: var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}
.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-gold);
}
.service-card-image-wrapper {
    overflow: hidden;
    height: 220px;
    position: relative;
}
.service-card-image-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 60px;
    background: linear-gradient(to top, var(--surface), transparent);
}
.service-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16,1,0.3,1);
    filter: brightness(0.88) saturate(0.9);
}
.service-card:hover .service-card-image { transform: scale(1.07); filter: brightness(1) saturate(1); }
.service-card-body {
    padding: 1.5rem 1.6rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.service-card-body h3 {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 0.6rem;
    color: white;
}
.service-card-body p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.75;
    flex: 1;
    margin-bottom: 1.2rem;
}
.service-card-btn {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--deep);
    border: none;
    padding: 0.78rem 1.5rem;
    border-radius: 25px;
    font-weight: 800;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    box-shadow: 0 4px 16px rgba(201,168,76,0.25);
    font-family: var(--font);
    letter-spacing: 0.2px;
}
.service-card-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(201,168,76,0.45);
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
    padding: 8.5rem 5% 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    background: var(--deep-2);
}
.page-hero::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}
.page-hero::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 700px; height: 300px;
    background: radial-gradient(ellipse, rgba(201,168,76,0.06) 0%, transparent 70%);
    pointer-events: none;
}
.page-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    font-weight: 900;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    letter-spacing: -0.3px;
}
.page-hero p {
    font-size: 1.08rem;
    color: var(--text-muted);
    max-width: 580px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    line-height: 1.8;
}

/* ===== ABOUT PAGE ===== */
#about { background: var(--deep); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.7fr;
    gap: 5rem;
    align-items: start;
}
.about-image-wrapper { position: relative; }
.about-profile-img {
    width: 100%;
    max-width: 360px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-deep);
    object-fit: cover;
    aspect-ratio: 3/4;
    display: block;
}
.about-image-badge {
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--deep);
    padding: 0.7rem 1.6rem;
    border-radius: 25px;
    font-size: 0.82rem;
    font-weight: 800;
    text-align: center;
    white-space: nowrap;
    box-shadow: 0 6px 24px rgba(201,168,76,0.4);
}
.about-content h2 { text-align: right; font-size: 2.2rem; margin-bottom: 1.3rem; }
.about-content p { color: var(--text-muted); margin-bottom: 1rem; line-height: 1.85; font-size: 1.02rem; }
.skills-list { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 1.5rem; }
.skill-item {
    background: rgba(201,168,76,0.07);
    border: 1px solid var(--border);
    color: var(--gold-light);
    padding: 0.38rem 1rem;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    transition: var(--transition-fast);
}
.skill-item:hover { background: var(--gold-glow); border-color: var(--border-strong); }

/* ===== WHY CHOOSE ME ===== */
#why-me { background: var(--deep-2); }
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.4rem;
}
.reason-card {
    background: var(--surface);
    border: var(--line);
    border-radius: var(--radius);
    padding: 2rem 1.8rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.reason-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0;
    transition: var(--transition);
}
.reason-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-gold);
}
.reason-card:hover::after { opacity: 1; }
.reason-icon { font-size: 2.4rem; display: block; margin-bottom: 1rem; }
.reason-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.6rem; color: white; }
.reason-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.75; }

/* ===== PORTFOLIO ===== */
#portfolio { background: var(--deep); }
.portfolio-hero {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
    background: var(--surface);
    border: var(--line);
    border-radius: var(--radius);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}
.portfolio-hero::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 200px; height: 200px;
    background: radial-gradient(circle, var(--gold-glow), transparent 70%);
    pointer-events: none;
}
.portfolio-hero-text h2 { text-align: right; font-size: 2.1rem; margin-bottom: 1rem; }
.portfolio-hero-text p { color: var(--text-muted); line-height: 1.85; }
.portfolio-hero-image { display: flex; justify-content: center; }
.profile-photo {
    width: 270px;
    height: 310px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow-deep), 0 0 40px var(--gold-glow);
}
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.4rem;
}
.portfolio-item {
    background: var(--surface);
    border: var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.portfolio-item:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-gold);
}
.portfolio-item-header {
    background: linear-gradient(135deg, rgba(201,168,76,0.1), rgba(30,30,56,0.5));
    padding: 1.2rem 1.5rem;
    border-bottom: var(--line);
}
.portfolio-item-header h3 { font-size: 1rem; font-weight: 700; color: white; }
.portfolio-item-body {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.portfolio-metric { display: flex; flex-direction: column; gap: 0.2rem; }
.metric-label { font-size: 0.75rem; color: var(--text-muted); }
.metric-value { font-size: 1.25rem; font-weight: 900; color: var(--gold-light); }

/* ===== TESTIMONIALS ===== */
#testimonials { background: var(--deep-2); }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.4rem;
}
.testimonial-card {
    background: var(--surface);
    border: var(--line);
    border-radius: var(--radius);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
}
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem; right: 1.5rem;
    font-size: 4rem;
    color: var(--gold);
    opacity: 0.15;
    font-family: Georgia, serif;
    line-height: 1;
}
.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-gold);
}
.rating { color: var(--gold); font-size: 1rem; margin-bottom: 1rem; letter-spacing: 3px; }
.testimonial-text {
    color: var(--text-muted);
    font-size: 0.93rem;
    line-height: 1.85;
    margin-bottom: 1.4rem;
}
.testimonial-author { font-weight: 700; color: white; font-size: 0.95rem; }
.testimonial-company { color: var(--gold); font-size: 0.8rem; margin-top: 0.25rem; font-weight: 600; }

/* ===== ROAS CALCULATOR ===== */
#roas-calculator { background: var(--deep-3); }
.calculator-container {
    max-width: 680px;
    margin: 0 auto;
    background: var(--surface);
    border: var(--line);
    border-radius: var(--radius);
    padding: 2.8rem;
}
.calculator-info {
    background: rgba(201,168,76,0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1rem 1.5rem;
    margin-bottom: 1.8rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}
.calculator-button {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--deep);
    border: none;
    padding: 0.9rem 2rem;
    border-radius: 25px;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    box-shadow: 0 4px 16px rgba(201,168,76,0.3);
    font-family: var(--font);
}
.calculator-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(201,168,76,0.48);
}
.result {
    margin-top: 1.5rem;
    background: rgba(201,168,76,0.07);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 1.8rem;
    text-align: center;
    display: none;
}
.result.show { display: block; animation: fadeInUp 0.4s ease; }
.result-label { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.result-value { font-size: 3.2rem; font-weight: 900; color: var(--gold-light); }

/* ===== CONTACT FORM ===== */
#lead-form { background: var(--deep-2); }
.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--surface);
    border: var(--line);
    border-radius: var(--radius);
    padding: 2.8rem;
}
.form-intro {
    background: rgba(201,168,76,0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
    font-size: 0.93rem;
    line-height: 1.75;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    margin-bottom: 1.2rem;
}
.form-row.full { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 0.45rem; }
.form-group label { font-size: 0.87rem; font-weight: 600; color: rgba(255,255,255,0.82); }
.required { color: var(--gold); }
.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    color: white;
    padding: 0.78rem 1rem;
    font-size: 0.9rem;
    font-family: var(--font);
    transition: var(--transition-fast);
    direction: rtl;
    width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(201,168,76,0.06);
    box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.28); }
.form-group select option { background: var(--surface); color: white; }
.form-group textarea { min-height: 110px; resize: vertical; }
.phone-input-group { display: flex; gap: 0.5rem; }
.phone-input-group select { flex: 0 0 auto; width: 180px; font-size: 0.82rem; }
.phone-input-group input { flex: 1; }
.submit-button {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--deep);
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 6px 24px rgba(201,168,76,0.35);
    margin-top: 1rem;
    font-family: var(--font);
}
.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(201,168,76,0.52);
}
.form-message {
    margin-top: 1rem;
    padding: 0.78rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    display: none;
    text-align: center;
}
.form-message.success { display: block; background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.35); color: #4ade80; }
.form-message.error { display: block; background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.35); color: #f87171; }

/* ===== MODAL ===== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow-y: auto;
}
.modal-overlay.active { display: flex; animation: fadeIn 0.3s ease; }
.modal-box {
    background: var(--surface-2);
    border: var(--line);
    border-radius: var(--radius);
    width: 100%;
    max-width: 740px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-deep), 0 0 60px rgba(201,168,76,0.08);
    animation: slideUp 0.4s cubic-bezier(0.16,1,0.3,1);
    margin: auto;
}
.modal-header {
    background: linear-gradient(135deg, rgba(201,168,76,0.08), rgba(30,30,56,0.5));
    padding: 1.5rem 2rem;
    border-bottom: var(--line);
    position: sticky;
    top: 0;
    z-index: 10;
}
.modal-header h3 { font-size: 1.25rem; font-weight: 800; color: white; margin-bottom: 0.2rem; }
.modal-header p { color: var(--text-muted); font-size: 0.85rem; }
.modal-close {
    position: absolute;
    top: 1.2rem; left: 1.5rem;
    background: rgba(255,255,255,0.07);
    border: var(--line);
    color: var(--text-muted);
    width: 34px; height: 34px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal-close:hover { background: rgba(201,168,76,0.15); border-color: var(--border-strong); color: white; }
.modal-body { padding: 2rem; }

/* ===== SOCIAL ===== */
.social-links { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; }
.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 66px; height: 66px;
    background: var(--surface);
    border: var(--line);
    border-radius: 50%;
    transition: var(--transition);
    text-decoration: none;
}
.social-link:hover {
    background: var(--gold-glow);
    border-color: var(--border-strong);
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 10px 28px rgba(201,168,76,0.25);
}
.social-link img { width: 30px; height: 30px; object-fit: contain; }
.social-link svg { width: 30px; height: 30px; }

/* ===== FOOTER ===== */
footer {
    background: rgba(0,0,0,0.5);
    border-top: var(--line);
    padding: 2.8rem 5%;
    text-align: center;
    position: relative;
    z-index: 1;
}
.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto 1.5rem;
}
.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: white;
    font-size: 1rem;
    font-weight: 700;
}
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    transition: var(--transition-fast);
}
.footer-links a:hover { color: var(--gold-light); }
footer p { color: var(--text-dim); font-size: 0.83rem; margin-top: 0.5rem; }

.footer-social-icons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
}
.footer-social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    border: var(--line);
    transition: var(--transition-fast);
    text-decoration: none;
}
.footer-social-icons a:hover {
    background: var(--gold-glow);
    border-color: var(--border-strong);
    transform: translateY(-2px);
}
.footer-social-icons a img { width: 16px; height: 16px; object-fit: contain; filter: brightness(1.2); }
.footer-social-icons a svg { width: 16px; height: 16px; fill: white; }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 2rem; left: 2rem;
    z-index: 999;
    animation: float 3s ease-in-out infinite;
}
.whatsapp-float a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: #25D366;
    color: white;
    text-decoration: none;
    padding: 0.82rem 1.4rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 6px 28px rgba(37,211,102,0.45);
    transition: var(--transition);
}
.whatsapp-float a:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 12px 36px rgba(37,211,102,0.6);
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.75s cubic-bezier(0.16,1,0.3,1), transform 0.75s cubic-bezier(0.16,1,0.3,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===== KEYFRAMES ===== */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }

/* ===== SERVICE DETAIL PAGES ===== */
.service-detail-hero { padding: 7.5rem 5% 4.5rem; text-align: center; background: var(--deep-2); }
.service-detail-hero .service-icon-lg { font-size: 3.5rem; margin-bottom: 1rem; display: block; }
.service-detail-hero h1 {
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.service-detail-hero .subtitle {
    font-size: 1.08rem;
    color: var(--text-muted);
    max-width: 620px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}
.service-detail-image {
    width: 100%;
    max-width: 740px;
    border-radius: var(--radius);
    margin: 0 auto 3rem;
    display: block;
    object-fit: cover;
    box-shadow: var(--shadow-deep), 0 0 40px rgba(201,168,76,0.1);
    border: var(--line);
}
.service-detail-body { max-width: 860px; margin: 0 auto; padding: 0 5% 5rem; }
.service-detail-section { margin-bottom: 3rem; }
.service-detail-section h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 1.2rem; color: var(--gold-light); text-align: right; }
.service-detail-section p { color: var(--text-muted); line-height: 1.85; font-size: 1.02rem; }
.service-features-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
    gap: 0.9rem;
    margin-top: 1.2rem;
}
.service-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: var(--surface);
    border: var(--line);
    border-radius: var(--radius-sm);
    padding: 1rem 1.2rem;
    font-size: 0.93rem;
    color: var(--text-muted);
    line-height: 1.55;
    transition: var(--transition-fast);
}
.service-features-list li:hover { border-color: var(--border-strong); background: var(--surface-2); }
.service-features-list li span.check { color: var(--gold); font-size: 1.05rem; flex-shrink: 0; margin-top: 1px; }
.service-cta-box {
    background: linear-gradient(135deg, rgba(201,168,76,0.1), rgba(30,30,56,0.5));
    border: var(--line);
    border-radius: var(--radius);
    padding: 2.5rem;
    text-align: center;
    margin-top: 3rem;
}
.service-cta-box h3 { font-size: 1.5rem; font-weight: 900; color: white; margin-bottom: 0.8rem; }
.service-cta-box p { color: var(--text-muted); margin-bottom: 1.5rem; }
.service-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gold);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    transition: var(--transition-fast);
    font-weight: 600;
}
.service-back-link:hover { color: var(--gold-light); gap: 0.8rem; }
.service-card-link {
    display: block;
    text-align: center;
    margin-top: 0.75rem;
    color: var(--gold);
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-fast);
}
.service-card-link:hover { color: var(--gold-light); }

/* ===== COMING SOON ===== */
.service-card.coming-soon { position: relative; opacity: 0.82; }
.coming-soon-badge {
    position: absolute;
    top: 14px; left: 14px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--deep);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    letter-spacing: 0.5px;
    z-index: 2;
}
.service-card.coming-soon .service-card-btn { opacity: 0.45; cursor: not-allowed; pointer-events: none; background: #444; box-shadow: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    #hero { flex-direction: column; text-align: center; padding: 7rem 5% 4rem; }
    .hero-content { max-width: 100%; }
    .hero-cta-group { justify-content: center; }
    .hero-stats { margin: 0 auto; }
    .hero-image-wrapper { order: -1; }
    .hero-profile-img { width: 280px; height: 330px; }
    .badge-1, .badge-2, .badge-3 { display: none; }
    .about-preview-grid, .about-grid { grid-template-columns: 1fr; }
    .about-preview-image, .about-image-wrapper { display: flex; justify-content: center; }
    .portfolio-hero { grid-template-columns: 1fr; text-align: center; }
    .portfolio-hero-text h2 { text-align: center; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item { border-left: none; border-bottom: var(--line); }
    .stat-item:nth-child(odd) { border-left: none; }
    .hero-stat { border-left: none; border-right: var(--line); }
    .hero-stat:first-child { border-right: none; }
}
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px; left: 0; right: 0;
        background: rgba(8,8,16,0.98);
        border-bottom: var(--line);
        flex-direction: column;
        padding: 1rem;
        gap: 0.2rem;
        backdrop-filter: blur(20px);
    }
    .nav-links.open { display: flex; }
    .nav-toggle { display: block; }
    .form-row { grid-template-columns: 1fr; }
    .phone-input-group { flex-direction: column; }
    .phone-input-group select { width: 100%; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
    .stat-number { font-size: 2.2rem; }
    .services-grid { grid-template-columns: 1fr; }
    .portfolio-item-body { grid-template-columns: 1fr 1fr; }
    .whatsapp-float { bottom: 1rem; left: 1rem; }
    .whatsapp-float a { padding: 0.7rem 1rem; font-size: 0.82rem; }
    section { padding: 4rem 4%; }
    .modal-body { padding: 1.5rem; }
    .modal-header { padding: 1.2rem 1.5rem; }
    .footer-content { flex-direction: column; align-items: center; text-align: center; }
    .footer-links { justify-content: center; }
    #hero::after { display: none; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .hero-stats { width: 100%; border-radius: var(--radius-sm); flex-wrap: wrap; }
    .hero-stat { flex: 1 1 50%; border: none; border-bottom: var(--line); border-left: var(--line); }
    .cta-button { padding: 0.8rem 1.5rem; font-size: 0.88rem; }
    .form-container, .calculator-container { padding: 1.5rem; }
    .portfolio-hero { padding: 1.5rem; }
}