/* =============================================
   SHFAF - Marketing Agency Website Styles
   ============================================= */

/* ---------- CSS Variables (Design System) ---------- */
:root {
    --color-primary: #1a365d;
    --color-primary-light: #2563eb;
    --color-secondary: #f59e0b;
    --color-secondary-light: #fbbf24;
    --color-success: #059669;
    --color-text: #1e293b;
    --color-text-body: #475569;
    --color-text-muted: #64748b;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-dark: #1e293b;
    --color-border: #e2e8f0;

    --font-ar: 'Tajawal', 'IBM Plex Sans Arabic', sans-serif;
    --font-en: 'Inter', 'DM Sans', sans-serif;

    --spacing-unit: 8px;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-ar);
    color: var(--color-text-body);
    background: var(--color-bg);
    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: var(--transition);
}

ul {
    list-style: none;
}

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

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ---------- Skip Link ---------- */
.skip-link {
    position: absolute;
    top: -100%;
    right: 0;
    background: var(--color-primary);
    color: #fff;
    padding: 12px 24px;
    z-index: 10000;
    border-radius: 0 0 0 var(--radius-sm);
    font-weight: 700;
}
.skip-link:focus {
    top: 0;
}

/* ---------- Preloader ---------- */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--color-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s, visibility 0.5s;
}
#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}
.preloader-logo {
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 24px;
    animation: preloaderPulse 1.5s ease-in-out infinite;
}
.preloader-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255,255,255,0.2);
    border-top-color: var(--color-secondary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
@keyframes preloaderPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
}

/* ---------- Container ---------- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ---------- Section Base ---------- */
.section {
    padding: 6rem 0;
}
.section:nth-child(even) {
    background: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}
.section-divider {
    width: 60px;
    height: 4px;
    background: var(--color-secondary);
    border-radius: 2px;
    margin: 1rem auto 0;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
}
.btn-primary {
    background: var(--color-secondary);
    color: var(--color-text);
    border-color: var(--color-secondary);
}
.btn-primary:hover {
    background: #e8900a;
    border-color: #e8900a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-lg {
    padding: 18px 40px;
    font-size: 1.125rem;
}
.btn-block {
    display: flex;
    justify-content: center;
    width: 100%;
}
.btn-glow {
    animation: btnGlow 2s ease-in-out infinite;
}
@keyframes btnGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(245,158,11,0.3); }
    50% { box-shadow: 0 0 40px rgba(245,158,11,0.6); }
}

/* ---------- Navigation ---------- */
#navbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}
#navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    padding: 10px 0;
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    z-index: 1001;
}
.nav-logo .logo-ar {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
}
.nav-logo .logo-en {
    font-size: 0.65rem;
    font-family: var(--font-en);
    font-weight: 700;
    color: var(--color-secondary);
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
    padding: 8px;
}
.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
    position: relative;
}
.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.active .hamburger {
    background: transparent;
}
.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}
.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-link {
    padding: 8px 16px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text-body);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: rgba(26,54,93,0.06);
}
.nav-cta-link {
    background: var(--color-secondary) !important;
    color: var(--color-text) !important;
    font-weight: 700;
}
.nav-cta-link:hover {
    background: #e8900a !important;
    transform: translateY(-1px);
}

@media (max-width: 1023px) {
    .nav-toggle {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        padding: 100px 32px 32px;
        gap: 4px;
        box-shadow: var(--shadow-xl);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        align-items: stretch;
    }
    .nav-menu.open {
        right: 0;
    }
    .nav-link {
        padding: 14px 16px;
        font-size: 1.1rem;
    }
    .nav-cta-link {
        text-align: center;
        margin-top: 12px;
    }
}

/* ---------- Hero Section ---------- */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(145deg, #0f2445 0%, #1a365d 40%, #1e40af 100%);
}
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
    background: var(--color-secondary);
}
.shape-1 {
    width: 500px; height: 500px;
    top: -150px; left: -100px;
    animation: floatShape 20s ease-in-out infinite;
}
.shape-2 {
    width: 300px; height: 300px;
    bottom: -80px; right: -60px;
    animation: floatShape 15s ease-in-out infinite reverse;
}
.shape-3 {
    width: 200px; height: 200px;
    top: 30%; left: 60%;
    animation: floatShape 18s ease-in-out infinite 2s;
}
.shape-4 {
    width: 150px; height: 150px;
    top: 60%; left: 20%;
    background: rgba(255,255,255,0.05);
    animation: floatShape 22s ease-in-out infinite 5s;
}
.shape-5 {
    width: 100px; height: 100px;
    top: 15%; right: 15%;
    background: rgba(255,255,255,0.04);
    animation: floatShape 12s ease-in-out infinite 3s;
}
@keyframes floatShape {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -20px) scale(1.05); }
    50% { transform: translate(-20px, 30px) scale(0.95); }
    75% { transform: translate(15px, 15px) scale(1.02); }
}

.hero-content {
    text-align: center;
    color: #fff;
    position: relative;
    z-index: 2;
    padding: 2rem 0;
}
.hero-badge {
    display: inline-block;
    padding: 8px 24px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2rem;
    backdrop-filter: blur(8px);
}
.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
    line-height: 1.4;
    background: linear-gradient(135deg, #fff 0%, #fbbf24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    overflow: visible;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
.hero-title-en {
    font-family: var(--font-en);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 8px;
    opacity: 0.5;
    margin-bottom: 1.5rem;
}
.hero-tagline {
    font-size: 1.5rem;
    font-weight: 500;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-section .btn-primary {
    background: var(--color-secondary);
    color: var(--color-text);
}
.hero-section .btn-outline {
    border-color: rgba(255,255,255,0.4);
    color: #fff;
}
.hero-section .btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}
.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.4);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}
.mouse-wheel {
    width: 4px;
    height: 8px;
    background: rgba(255,255,255,0.6);
    border-radius: 2px;
    animation: scrollWheel 2s ease-in-out infinite;
}
@keyframes scrollWheel {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(12px); }
}

/* Hero Animations */
.animate-fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeIn 0.8s ease forwards;
}
.animate-fade-in:nth-child(1) { animation-delay: 0.2s; }
.animate-fade-in:nth-child(2) { animation-delay: 0.4s; }
.animate-fade-in:nth-child(3) { animation-delay: 0.5s; }
.animate-fade-in:nth-child(4) { animation-delay: 0.6s; }
.animate-fade-in:nth-child(5) { animation-delay: 0.8s; }

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

/* ---------- About Section ---------- */
.about-section {
    background: var(--color-bg);
}
.about-identity {
    text-align: center;
    margin-bottom: 3.5rem;
}
.identity-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 28px;
    background: linear-gradient(135deg, #eef2ff, #e0f2fe);
    border: 1px solid #c7d2fe;
    border-radius: var(--radius-full);
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}
.saudi-flag {
    font-size: 1.4rem;
}
.about-story {
    max-width: 720px;
    margin: 0 auto;
    font-size: 1.125rem;
    color: var(--color-text-body);
    line-height: 1.9;
}

.about-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
@media (min-width: 768px) {
    .about-cards { grid-template-columns: repeat(3, 1fr); }
}

.about-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    text-align: center;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: var(--transition);
}
.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}
.about-card:hover::before {
    opacity: 1;
}
.about-card-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: #fff;
    font-size: 1.5rem;
    transition: var(--transition);
}
.about-card:hover .about-card-icon {
    transform: scale(1.1) rotate(5deg);
}
.about-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1rem;
}
.about-card p {
    color: var(--color-text-body);
    line-height: 1.8;
}
.about-card strong {
    color: var(--color-primary);
}

/* ---------- Services Section ---------- */
.services-section {
    background: var(--color-bg-alt);
}
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .services-grid { grid-template-columns: repeat(4, 1fr); }
}

.service-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.service-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--color-secondary);
    color: var(--color-text);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}
.service-badge.badge-featured {
    background: var(--color-primary);
    color: #fff;
}
.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.4rem;
    transition: var(--transition);
}
.service-card:hover .service-icon {
    transform: scale(1.1);
}
.icon-blue { background: #dbeafe; color: #2563eb; }
.icon-purple { background: #ede9fe; color: #7c3aed; }
.icon-orange { background: #ffedd5; color: #ea580c; }
.icon-teal { background: #ccfbf1; color: #0d9488; }
.icon-green { background: #dcfce7; color: #16a34a; }
.icon-pink { background: #fce7f3; color: #db2777; }
.icon-indigo { background: #e0e7ff; color: #4f46e5; }
.icon-red { background: #fee2e2; color: #dc2626; }

.service-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}
.service-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---------- Why Choose Us Section ---------- */
.why-section {
    background: var(--color-bg);
}
.why-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}
.why-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 50%;
    width: 2px;
    background: repeating-linear-gradient(
        to bottom,
        var(--color-border) 0,
        var(--color-border) 8px,
        transparent 8px,
        transparent 16px
    );
    transform: translateX(50%);
}

.why-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}
.why-item:last-child {
    margin-bottom: 0;
}

.why-item-right {
    flex-direction: row;
    padding-left: calc(50% + 2rem);
}
.why-item-left {
    flex-direction: row-reverse;
    padding-right: calc(50% + 2rem);
    text-align: left;
}

.why-icon-wrap {
    position: absolute;
    right: calc(50% - 30px);
    z-index: 2;
}
.why-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.3rem;
    box-shadow: var(--shadow-md);
    border: 4px solid #fff;
    transition: var(--transition);
}
.why-item:hover .why-icon {
    transform: scale(1.15);
}

.why-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}
.why-content p {
    color: var(--color-text-body);
    line-height: 1.7;
}

@media (max-width: 767px) {
    .why-timeline::before {
        right: 30px;
        transform: none;
    }
    .why-item-right,
    .why-item-left {
        flex-direction: row;
        padding-left: 0;
        padding-right: 80px;
        text-align: right;
    }
    .why-icon-wrap {
        right: 0;
    }
}

/* ---------- Portfolio Section ---------- */
.portfolio-section {
    background: var(--color-bg-alt);
}

/* Partners */
.partners-row {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
}
.partner-logo {
    padding: 1.5rem 3rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: #fff;
    transition: var(--transition);
    filter: grayscale(100%);
    opacity: 0.6;
}
.partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.partner-logo-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.partner-name-ar {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
}
.partner-name-en {
    font-family: var(--font-en);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

/* Portfolio Filters */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}
.filter-btn {
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-body);
    background: #fff;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.filter-btn.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
}

.portfolio-item {
    transition: var(--transition-slow);
}
.portfolio-item.hidden {
    display: none;
}
.portfolio-item.fade-out {
    opacity: 0;
    transform: scale(0.9);
}

.portfolio-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: var(--transition);
}
.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.portfolio-img {
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.9);
    position: relative;
}
.portfolio-img-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-size: 1.2rem;
    font-weight: 700;
}
.portfolio-img-content i {
    font-size: 3rem;
    opacity: 0.7;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26,54,93,0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    color: #fff;
    opacity: 0;
    transition: var(--transition);
}
.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}
.portfolio-overlay h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.portfolio-overlay p {
    font-size: 0.95rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}
.portfolio-tag {
    display: inline-block;
    padding: 4px 16px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

/* ---------- Pricing Section ---------- */
.pricing-section {
    background: var(--color-bg);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 3rem;
}
.toggle-label {
    font-weight: 600;
    color: var(--color-text-muted);
    transition: var(--transition);
}
.toggle-label.active {
    color: var(--color-text);
}
.toggle-save {
    display: inline-block;
    background: var(--color-success);
    color: #fff;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}
.toggle-switch {
    width: 52px;
    height: 28px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    position: relative;
    transition: var(--transition);
    cursor: pointer;
}
.toggle-switch[aria-checked="true"] {
    background: var(--color-primary);
}
.toggle-knob {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 22px;
    height: 22px;
    background: #fff;
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.toggle-switch[aria-checked="true"] .toggle-knob {
    right: calc(100% - 25px);
}

.pricing-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}
@media (min-width: 768px) {
    .pricing-cards { grid-template-columns: repeat(3, 1fr); }
}

.pricing-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.pricing-card-popular {
    border: 2px solid var(--color-primary);
    position: relative;
    z-index: 2;
}
@media (min-width: 768px) {
    .pricing-card-popular {
        transform: scale(1.08);
    }
    .pricing-card-popular:hover {
        transform: scale(1.08) translateY(-6px);
    }
}

.pricing-card-header {
    padding: 2rem 1.5rem;
    text-align: center;
    color: #fff;
    position: relative;
}
.pricing-card-header.bronze {
    background: linear-gradient(135deg, #92400e, #cd7f32);
}
.pricing-card-header.silver {
    background: linear-gradient(135deg, #1a365d, #334155);
}
.pricing-card-header.gold {
    background: linear-gradient(135deg, #92400e, #d97706, #fbbf24);
}
.pricing-badge {
    display: inline-block;
    padding: 4px 16px;
    background: rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.pricing-badge i {
    margin-left: 4px;
    color: var(--color-secondary);
}
.pricing-card-header h3 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
}
.pricing-price {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.price-label {
    font-size: 0.85rem;
    opacity: 0.8;
}
.price-cta {
    font-size: 1.3rem;
    font-weight: 800;
}

.pricing-card-body {
    padding: 2rem 1.5rem;
}
.pricing-features {
    margin-bottom: 2rem;
}
.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
    color: var(--color-text-body);
}
.pricing-features li:last-child {
    border-bottom: none;
}
.pricing-features i {
    color: var(--color-success);
    margin-top: 4px;
    flex-shrink: 0;
}

/* ---------- CTA Section ---------- */
.cta-section {
    position: relative;
    padding: 8rem 0;
    background: linear-gradient(145deg, #0f2445 0%, #1a365d 50%, #1e40af 100%);
    overflow: hidden;
}
.cta-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
}
.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.3;
}
.cta-subtitle {
    font-size: 1.3rem;
    opacity: 0.8;
    margin-bottom: 2.5rem;
}
.cta-note {
    margin-top: 1.5rem;
    font-size: 0.95rem;
    opacity: 0.7;
}

/* ---------- Contact Section ---------- */
.contact-section {
    background: var(--color-bg-alt);
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}
@media (min-width: 768px) {
    .contact-grid { grid-template-columns: 1fr 1fr; }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.contact-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.contact-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.contact-card-text h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}
.contact-card-text a {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}
.contact-card-text a:hover {
    color: var(--color-primary);
}
.whatsapp-icon {
    color: #25d366;
    margin-right: 6px;
    font-size: 1.1rem;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 4px;
}
.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-text-body);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.social-link.instagram:hover {
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #fff;
    border-color: transparent;
}
.social-link.tiktok:hover {
    background: #010101;
    color: #fff;
    border-color: transparent;
}

/* Contact Form */
.contact-form-wrap {
    background: #fff;
    padding: 2.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.form-group {
    position: relative;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 16px 8px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    color: var(--color-text);
    background: #fff;
    transition: var(--transition);
    outline: none;
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26,54,93,0.1);
}
.form-group label {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    font-size: 1rem;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: var(--transition);
    background: #fff;
    padding: 0 4px;
}
.form-group textarea ~ label {
    top: 20px;
    transform: none;
}
.form-group select ~ .select-label {
    top: -1px;
    transform: none;
    font-size: 0.8rem;
    color: var(--color-primary);
}
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: -1px;
    transform: none;
    font-size: 0.8rem;
    color: var(--color-primary);
}
.form-error {
    display: none;
    font-size: 0.8rem;
    color: #dc2626;
    margin-top: 4px;
    padding-right: 4px;
}
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #dc2626;
}
.form-group.error .form-error {
    display: block;
}

.btn-submit {
    position: relative;
}
.btn-loading, .btn-success {
    display: none;
}
.btn-submit.loading .btn-text { display: none; }
.btn-submit.loading .btn-loading { display: inline-flex; align-items: center; gap: 8px; }
.btn-submit.success .btn-text { display: none; }
.btn-submit.success .btn-loading { display: none; }
.btn-submit.success .btn-success { display: inline-flex; align-items: center; gap: 8px; }
.btn-submit.success {
    background: var(--color-success);
    border-color: var(--color-success);
    color: #fff;
}

.form-success-message {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--color-success);
}
.form-success-message i {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.form-success-message p {
    font-size: 1.1rem;
    font-weight: 600;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--color-bg-dark);
    color: rgba(255,255,255,0.7);
    padding: 4rem 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}
@media (min-width: 768px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; }
}

.footer-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    margin-bottom: 1rem;
}
.footer-logo .logo-ar {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
}
.footer-logo .logo-en {
    font-family: var(--font-en);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--color-secondary);
    letter-spacing: 3px;
}
.footer-desc {
    font-size: 0.95rem;
    line-height: 1.8;
}

.footer-col h4 {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 12px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 30px;
    height: 3px;
    background: var(--color-secondary);
    border-radius: 2px;
}
.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-col a {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-col a:hover {
    color: var(--color-secondary);
    padding-right: 4px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 1rem;
}
.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--color-text);
    padding-right: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.9rem;
}
.heart {
    color: #ef4444;
    font-size: 1rem;
}

/* ---------- Back to Top ---------- */
.back-to-top {
    position: fixed;
    bottom: 32px;
    left: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 99;
    cursor: pointer;
    border: none;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: var(--color-secondary);
    color: var(--color-text);
    transform: translateY(-4px);
}

/* ---------- Scroll Animations ---------- */
[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered cards */
.about-card[data-animate].animated:nth-child(1) { transition-delay: 0s; }
.about-card[data-animate].animated:nth-child(2) { transition-delay: 0.15s; }
.about-card[data-animate].animated:nth-child(3) { transition-delay: 0.3s; }

.service-card[data-animate].animated[data-delay="0"] { transition-delay: 0s; }
.service-card[data-animate].animated[data-delay="1"] { transition-delay: 0.08s; }
.service-card[data-animate].animated[data-delay="2"] { transition-delay: 0.16s; }
.service-card[data-animate].animated[data-delay="3"] { transition-delay: 0.24s; }
.service-card[data-animate].animated[data-delay="4"] { transition-delay: 0.32s; }
.service-card[data-animate].animated[data-delay="5"] { transition-delay: 0.4s; }
.service-card[data-animate].animated[data-delay="6"] { transition-delay: 0.48s; }
.service-card[data-animate].animated[data-delay="7"] { transition-delay: 0.56s; }

/* Why items from sides */
.why-item-right[data-animate] {
    transform: translateX(60px);
    opacity: 0;
}
.why-item-left[data-animate] {
    transform: translateX(-60px);
    opacity: 0;
}
.why-item-right[data-animate].animated,
.why-item-left[data-animate].animated {
    transform: translateX(0);
    opacity: 1;
}

/* ---------- General Responsive ---------- */
@media (max-width: 767px) {
    html { font-size: 14px; }

    .section { padding: 4rem 0; }
    .container { padding: 0 1.25rem; }

    .section-title { font-size: 2rem; }
    .section-subtitle { font-size: 1rem; }

    .hero-title {
        font-size: clamp(2.5rem, 9vw, 3.5rem);
        line-height: 1.5;
        padding-top: 0.4em;
        overflow: visible !important;
    }
    .hero-tagline { font-size: 1.15rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-buttons .btn { width: 100%; max-width: 320px; justify-content: center; }

    .cta-content h2 { font-size: 1.75rem; }

    .pricing-cards { gap: 1.5rem; }

    .contact-form-wrap { padding: 1.5rem; }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Focus Styles ---------- */
:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ---------- Selection ---------- */
::selection {
    background: var(--color-primary);
    color: #fff;
}

/* ---------- 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; }
    [data-animate] {
        opacity: 1;
        transform: none;
    }
}

/* ---------- Portfolio CTA Banner ---------- */
.portfolio-cta-section {
  padding: 2rem 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.portfolio-cta-banner {
  display: block;
  width: 100%;
  max-width: 860px;
  padding: 2.8rem 3rem;
  border-radius: 24px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  cursor: pointer;

  /* Deep wavy multi-color gradient spectrum */
  background: linear-gradient(
    135deg,
    #0f0c29 0%,
    #1a1a4e 8%,
    #24243e 15%,
    #0d3b6e 24%,
    #0a4f8c 32%,
    #0e6b8a 40%,
    #1a7a6e 48%,
    #1d6348 56%,
    #2d4a22 64%,
    #4a3728 72%,
    #6b2d3e 80%,
    #5c1f5c 88%,
    #3d1a6e 94%,
    #1e0a4a 100%
  );
  background-size: 300% 300%;

  /* Wavy animation */
  animation: waveGradient 6s ease infinite;

  box-shadow:
    0 0 40px rgba(100, 60, 180, 0.4),
    0 0 80px rgba(20, 80, 180, 0.2),
    0 20px 60px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);

  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.4s ease;

  border: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes waveGradient {
  0%   { background-position: 0% 50%; }
  25%  { background-position: 100% 0%; }
  50%  { background-position: 100% 100%; }
  75%  { background-position: 0% 100%; }
  100% { background-position: 0% 50%; }
}

.portfolio-cta-banner:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow:
    0 0 60px rgba(120, 80, 220, 0.6),
    0 0 120px rgba(30, 100, 220, 0.3),
    0 30px 80px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Shine sweep effect on hover */
.portfolio-cta-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 100%
  );
  transition: left 0.6s ease;
  pointer-events: none;
}

.portfolio-cta-banner:hover .portfolio-cta-shine {
  left: 150%;
}

.portfolio-cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  position: relative;
  z-index: 2;
}

.portfolio-cta-icon {
  font-size: 2rem;
  color: rgba(255, 220, 100, 0.9);
  animation: iconPulse 2.5s ease-in-out infinite;
  flex-shrink: 0;
  text-shadow: 0 0 20px rgba(255, 200, 80, 0.6);
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.9; }
  50%       { transform: scale(1.2) rotate(20deg); opacity: 1; }
}

.portfolio-cta-text {
  flex: 1;
  text-align: center;
}

.portfolio-cta-text h3 {
  font-family: 'Tajawal', 'Cairo', sans-serif;
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 0.3rem 0;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
  line-height: 1.3;
}

.portfolio-cta-text p {
  font-family: 'Inter', 'Poppins', sans-serif;
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  font-weight: 400;
  color: rgba(200, 220, 255, 0.85);
  margin: 0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-cta-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
}

.portfolio-cta-banner:hover .portfolio-cta-arrow {
  background: rgba(255, 255, 255, 0.22);
  transform: translateX(-5px);
  border-color: rgba(255, 255, 255, 0.4);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .portfolio-cta-section {
    padding: 1.5rem 1rem;
  }

  .portfolio-cta-banner {
    padding: 2rem 1.5rem;
    border-radius: 18px;
  }

  .portfolio-cta-content {
    gap: 1rem;
  }

  .portfolio-cta-icon {
    font-size: 1.5rem;
  }

  .portfolio-cta-arrow {
    width: 40px;
    height: 40px;
    font-size: 0.9rem;
  }
}