/* ======================================
   MAIN STYLESHEET - رائد الرقمي
   Professional Digital Marketing Portfolio
   ====================================== */

/* ===== ROOT VARIABLES ===== */
:root {
    --primary: #1a3c6e;
    --primary-light: #2563ab;
    --primary-dark: #0f2444;
    --accent: #d4a017;
    --accent-light: #f0bf3a;
    --accent-dark: #b38600;
    --dark: #0d1117;
    --dark-2: #161b27;
    --dark-3: #1e2535;
    --gray: #f4f6fa;
    --gray-2: #e8ecf2;
    --text: #2d3748;
    --text-light: #718096;
    --text-lighter: #a0aec0;
    --white: #ffffff;
    --success: #10b981;
    --shadow: 0 4px 24px rgba(26, 60, 110, 0.12);
    --shadow-lg: 0 12px 48px rgba(26, 60, 110, 0.20);
    --shadow-dark: 0 8px 32px rgba(0,0,0,0.4);
    --radius: 14px;
    --radius-lg: 22px;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'Cairo', 'Tajawal', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-main);
    color: var(--text);
    background: var(--white);
    direction: rtl;
    overflow-x: hidden;
    line-height: 1.7;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-main); }
input, textarea, select { font-family: var(--font-main); }

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

.section {
    padding: 100px 0;
}

.section-dark {
    background: var(--dark-2);
    color: var(--white);
}

.section-gray {
    background: var(--gray);
}

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

/* ===== PRELOADER ===== */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-ring {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.loader-ring div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 64px;
    height: 64px;
    margin: 8px;
    border: 6px solid var(--accent);
    border-radius: 50%;
    animation: loader-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-color: var(--accent) transparent transparent transparent;
}

.loader-ring div:nth-child(1) { animation-delay: -0.45s; }
.loader-ring div:nth-child(2) { animation-delay: -0.3s; }
.loader-ring div:nth-child(3) { animation-delay: -0.15s; }

@keyframes loader-ring {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader-text {
    color: var(--accent);
    margin-top: 1.5rem;
    font-size: 1rem;
    letter-spacing: 2px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ===== NAVBAR ===== */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.2rem 0;
    transition: var(--transition);
    background: transparent;
}

#navbar.scrolled {
    background: rgba(13, 17, 23, 0.97);
    backdrop-filter: blur(20px);
    padding: 0.8rem 0;
    box-shadow: var(--shadow-dark);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--white);
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--white);
    box-shadow: 0 4px 15px rgba(212, 160, 23, 0.4);
}

.logo-img {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background: transparent;
    filter: drop-shadow(0 0 8px rgba(37, 99, 171, 0.6));
}

.logo-text .accent { color: var(--accent); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.nav-link {
    color: rgba(255,255,255,0.85);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 0.9rem;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    right: 50%;
    left: 50%;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
    transition: var(--transition);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    right: 10%;
    left: 10%;
}

.cta-nav {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--dark);
    font-weight: 700;
    font-size: 0.88rem;
    padding: 0.7rem 1.4rem;
    border-radius: 50px;
    transition: var(--transition);
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(212,160,23,0.4);
}

.cta-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212,160,23,0.5);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
#hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 50%, var(--dark-2) 100%);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 100px 0 60px;
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.07;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--primary-light);
    top: -200px;
    left: -200px;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    bottom: -150px;
    right: -100px;
    animation: float 6s ease-in-out infinite reverse;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--primary-light);
    top: 50%;
    right: 30%;
    animation: float 10s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.particles {
    position: absolute;
    inset: 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(212, 160, 23, 0.15);
    border: 1px solid rgba(212, 160, 23, 0.3);
    color: var(--accent-light);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    width: fit-content;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { box-shadow: 0 0 0 rgba(212,160,23,0); }
    50% { box-shadow: 0 0 20px rgba(212,160,23,0.3); }
}

.hero-title {
    font-size: clamp(2.2rem, 4.5vw, 3.8rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-desc {
    color: rgba(255,255,255,0.75);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 520px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--dark);
    font-weight: 700;
    font-size: 1rem;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(212,160,23,0.4);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(212,160,23,0.5);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255,255,255,0.08);
    border: 1.5px solid rgba(255,255,255,0.2);
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-3px);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: transparent;
    border: 2px solid var(--primary-light);
    color: var(--primary-light);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary-light);
    color: var(--white);
    transform: translateY(-2px);
}

.hero-social {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.hero-social > span {
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
}

.social-icon {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--dark);
    transform: translateY(-3px);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card-wrapper {
    position: relative;
    width: 380px;
    height: 420px;
}

.hero-main-card {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    width: 220px;
    color: var(--white);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    z-index: 2;
}

.card-avatar {
    position: relative;
    width: 90px;
    height: 90px;
    margin: 0 auto 1.2rem;
}

.avatar-ring {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: conic-gradient(var(--accent), var(--primary-light), var(--accent));
    animation: spin 3s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.avatar-img {
    position: relative;
    z-index: 1;
    width: 90px;
    height: 90px;
    background: var(--primary-dark);
    border-radius: 50%;
    border: 3px solid var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--accent);
}

.online-badge {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--success);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    white-space: nowrap;
    border: 2px solid var(--dark);
}

.online-badge i { color: #a7f3d0; font-size: 0.5rem; }

.hero-main-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.hero-main-card p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
}

.floating-card {
    position: absolute;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(15px);
    border-radius: 14px;
    padding: 0.9rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    animation: floatCard 4s ease-in-out infinite;
    z-index: 3;
}

.floating-card > i {
    font-size: 1.5rem;
    color: var(--accent);
}

.fc-num {
    display: block;
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--primary-dark);
    line-height: 1;
}

.fc-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-light);
    margin-top: 0.2rem;
}

.card-top-right { top: 20px; left: -30px; animation-delay: 0s; }
.card-bottom-left { bottom: 40px; right: -30px; animation-delay: 1.5s; }
.card-bottom-right { bottom: -10px; left: 20px; animation-delay: 0.8s; }

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

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.4);
    font-size: 0.8rem;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-arrow {
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

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

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(212, 160, 23, 0.1);
    border: 1px solid rgba(212, 160, 23, 0.25);
    color: var(--accent);
    padding: 0.4rem 1.1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-dark .section-label {
    background: rgba(212, 160, 23, 0.15);
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

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

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-dark .section-subtitle { color: rgba(255,255,255,0.6); }

/* ===== ABOUT SECTION ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 5rem;
    align-items: center;
}

.about-img-container {
    position: relative;
}

.about-img-placeholder {
    width: 100%;
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: rgba(255,255,255,0.15);
    position: relative;
    overflow: hidden;
}

.about-img-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(212,160,23,0.1));
}

.exp-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: var(--radius);
    padding: 1.2rem 1.5rem;
    text-align: center;
    color: var(--dark);
    box-shadow: 0 10px 30px rgba(212,160,23,0.4);
}

.exp-num {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
}

.exp-text {
    font-size: 0.8rem;
    font-weight: 600;
}

.about-decoration {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 80px;
    height: 80px;
    border: 3px solid var(--accent);
    border-radius: 15px;
    opacity: 0.3;
}

.about-content .section-label { margin-bottom: 1rem; }

.about-text {
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.skills-grid {
    margin: 1.8rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    color: var(--text);
}

.skill-bar {
    height: 8px;
    background: var(--gray-2);
    border-radius: 50px;
    overflow: hidden;
}

.skill-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-light), var(--accent));
    border-radius: 50px;
    width: 0%;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* ===== SERVICES SECTION ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(212,160,23,0.03));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212,160,23,0.3);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    background: rgba(255,255,255,0.07);
}

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

.service-card.featured {
    border-color: rgba(212,160,23,0.4);
    background: rgba(212,160,23,0.05);
}

.featured-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--dark);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
}

.service-icon-wrap {
    width: 60px;
    height: 60px;
    background: rgba(var(--clr), 0.1);
    border: 1.5px solid color-mix(in srgb, var(--clr) 30%, transparent);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--clr);
    margin-bottom: 1.2rem;
    transition: var(--transition);
    background: rgba(255,255,255,0.05);
}

.service-card:hover .service-icon-wrap {
    transform: scale(1.1) rotate(-5deg);
}

.service-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.8rem;
}

.service-card > p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

.service-features {
    margin-bottom: 1.2rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    padding: 0.3rem 0;
}

.service-features li i {
    color: var(--success);
    font-size: 0.75rem;
    flex-shrink: 0;
}

.service-platforms {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.service-platforms i {
    color: rgba(255,255,255,0.4);
    font-size: 1.1rem;
    transition: var(--transition);
}

.service-card:hover .service-platforms i {
    color: var(--accent);
}

.service-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.service-cta:hover {
    color: var(--accent-light);
    gap: 0.8rem;
}

/* ===== STATS SECTION ===== */
.stats-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.stat-card {
    text-align: center;
    padding: 2rem 1rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    transition: var(--transition);
}

.stat-card:hover {
    background: rgba(255,255,255,0.14);
    transform: translateY(-5px);
}

.stat-icon {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 0.8rem;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--white);
    display: inline;
}

.stat-plus {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent);
    display: inline;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    margin-top: 0.5rem;
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1.5px solid var(--gray-2);
    color: var(--text-light);
    background: var(--white);
    transition: var(--transition);
    cursor: pointer;
    font-family: var(--font-main);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
}

.portfolio-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-2);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.portfolio-card.hidden {
    display: none;
}

.portfolio-img {
    position: relative;
    overflow: hidden;
}

.portfolio-img-placeholder {
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.portfolio-img-placeholder.marketing {
    background: linear-gradient(135deg, #1877F2, #1a3c6e);
    color: rgba(255,255,255,0.3);
}

.portfolio-img-placeholder.store {
    background: linear-gradient(135deg, #00C9A7, #006655);
    color: rgba(255,255,255,0.3);
}

.portfolio-img-placeholder.app {
    background: linear-gradient(135deg, #6C63FF, #3d37b3);
    color: rgba(255,255,255,0.3);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(13, 17, 23, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.overlay-content {
    text-align: center;
    color: var(--white);
    transform: translateY(20px);
    transition: var(--transition);
}

.portfolio-card:hover .overlay-content { transform: translateY(0); }

.overlay-content h4 { font-size: 1.1rem; margin-bottom: 0.3rem; }
.overlay-content p { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-bottom: 1rem; }

.overlay-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--dark);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    transition: var(--transition);
}

.overlay-btn:hover { transform: scale(1.05); }

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-cat {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.3rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 0.8rem;
}

.marketing-cat {
    background: rgba(24, 119, 242, 0.1);
    color: #1877F2;
}

.store-cat {
    background: rgba(0, 201, 167, 0.1);
    color: #00C9A7;
}

.app-cat {
    background: rgba(108, 99, 255, 0.1);
    color: #6C63FF;
}

.portfolio-info h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.portfolio-info > p {
    color: var(--text-light);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 1.2rem;
}

.portfolio-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    border-top: 1px solid var(--gray-2);
    padding-top: 1rem;
}

.result-item { text-align: center; }

.result-num {
    display: block;
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--primary);
}

.result-label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-lighter);
    margin-top: 0.2rem;
}

/* ===== LANDING PAGE CARDS ===== */
.view-landing-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0.7rem 1.2rem;
    border-radius: 10px;
    margin-top: 1rem;
    transition: var(--transition);
    width: fit-content;
}

.view-landing-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26,60,110,0.35);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
}

.landing-card {
    border: 1.5px solid rgba(212,160,23,0.15) !important;
}

.landing-card:hover {
    border-color: rgba(212,160,23,0.45) !important;
}

.landing-card .portfolio-cat {
    background: linear-gradient(135deg, rgba(212,160,23,0.12), rgba(26,60,110,0.1));
}

.landing-filter-btn {
    border-color: var(--accent) !important;
    color: var(--accent) !important;
    background: rgba(212,160,23,0.06) !important;
}

.landing-filter-btn:hover,
.landing-filter-btn.active {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: var(--dark) !important;
}

/* ===== SCREEN PREVIEW CARDS (iframe locked preview) ===== */

/* البطاقة الرئيسية */
.screen-preview-card {
    border: none !important;
    background: #0d1117 !important;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(212,160,23,0.2) !important;
    overflow: hidden;
}

.screen-preview-card:hover {
    transform: translateY(-10px) scale(1.01) !important;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 2px rgba(212,160,23,0.5) !important;
}

/* غلاف المعاينة */
.screen-preview-wrap {
    position: relative;
    background: #1a1a2e;
    overflow: hidden;
}

/* شريط المتصفح العلوي */
.browser-bar {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 1rem;
    background: #161b27;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.browser-dots {
    display: flex;
    gap: 5px;
    flex-shrink: 0;
}

.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.browser-dots span:nth-child(1) { background: #ff5f56; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #27c840; }

.browser-url {
    flex: 1;
    text-align: center;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.06);
    padding: 0.25rem 0.8rem;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.08);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.browser-lock {
    color: rgba(212,160,23,0.7);
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* حاوية الـ iframe */
.iframe-container {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: #0d1117;
}

/* الـ iframe نفسه - مصغّر ليتناسب مع الحاوية */
.preview-iframe {
    position: absolute;
    top: 0;
    right: 0;
    width: 1280px;
    height: 1100px;
    transform: scale(0.28);
    transform-origin: top right;
    border: none;
    pointer-events: none !important;
    user-select: none;
    -webkit-user-select: none;
}

/* الدرع الشفاف فوق الـ iframe - يمنع أي تفاعل */
.iframe-shield {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        transparent 40%,
        rgba(13,17,23,0.15) 70%,
        rgba(13,17,23,0.6) 100%
    );
    cursor: not-allowed;
    z-index: 10;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: 0.8rem;
}

.shield-badge {
    background: rgba(212,160,23,0.18);
    border: 1px solid rgba(212,160,23,0.4);
    color: rgba(212,160,23,0.9);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.3rem 0.7rem;
    border-radius: 50px;
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* خط المسح المتحرك - تأثير تسجيل الشاشة */
.scan-line {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(212,160,23,0.6), 
        rgba(255,255,255,0.4), 
        rgba(212,160,23,0.6), 
        transparent
    );
    animation: scanMove 3s linear infinite;
    z-index: 11;
    pointer-events: none;
}

@keyframes scanMove {
    0% { top: 0; opacity: 1; }
    90% { opacity: 0.8; }
    100% { top: 300px; opacity: 0; }
}

/* تأثير وميض الـ REC (تسجيل) */
.screen-preview-wrap::after {
    content: '⏺ REC';
    position: absolute;
    top: 48px;
    right: 0.8rem;
    font-size: 0.6rem;
    color: rgba(255, 80, 80, 0.9);
    font-weight: 700;
    letter-spacing: 0.05em;
    animation: recBlink 1.5s ease-in-out infinite;
    z-index: 12;
    pointer-events: none;
}

/* Watermark Digital Boost */
.iframe-shield::after {
    content: 'Digital Boost';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-20deg);
    font-size: 1.4rem;
    font-weight: 900;
    color: rgba(255,255,255,0.04);
    white-space: nowrap;
    letter-spacing: 0.15em;
    pointer-events: none;
    user-select: none;
    text-transform: uppercase;
}

@keyframes recBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

/* قسم معلومات البطاقة - أسفل المعاينة */
.screen-preview-card .portfolio-info {
    background: linear-gradient(135deg, #161b27 0%, #1e2535 100%);
    padding: 1.2rem 1.5rem 1.5rem;
    border-top: 1px solid rgba(212,160,23,0.15);
}

.screen-preview-card .portfolio-info h3 {
    color: var(--white) !important;
    font-size: 1rem;
}

.screen-preview-card .portfolio-info > p {
    color: rgba(255,255,255,0.55) !important;
    font-size: 0.82rem;
}

.screen-preview-card .result-num {
    color: var(--accent) !important;
}

.screen-preview-card .result-label {
    color: rgba(255,255,255,0.4) !important;
}

.screen-preview-card .portfolio-results {
    border-top-color: rgba(255,255,255,0.08) !important;
}

/* صف CTA أسفل البطاقة */
.preview-cta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.07);
    flex-wrap: wrap;
}

/* شارة "معاينة حصرية" المغلقة */
.preview-locked-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 0.3rem 0.7rem;
    border-radius: 50px;
}

/* زر "اطلب مثلها" */
.screen-preview-card .view-landing-btn {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark)) !important;
    color: var(--dark) !important;
    font-size: 0.8rem;
    padding: 0.55rem 1rem;
    border-radius: 8px;
    margin-top: 0;
    font-weight: 700;
    white-space: nowrap;
}

.screen-preview-card .view-landing-btn:hover {
    box-shadow: 0 6px 20px rgba(212,160,23,0.45) !important;
    transform: translateY(-2px) !important;
}

/* Tooltip القفل عند محاولة النقر */
.lock-tooltip {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(13,17,23,0.95);
    border: 1px solid rgba(212,160,23,0.5);
    color: rgba(255,255,255,0.9);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    text-align: center;
    line-height: 1.6;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(212,160,23,0.3);
    animation: tooltipIn 0.25s ease;
    z-index: 20;
    pointer-events: none;
    white-space: nowrap;
}

.lock-tooltip small {
    display: block;
    color: rgba(212,160,23,0.8);
    font-size: 0.72rem;
    margin-top: 0.2rem;
}

.lock-tooltip.fade-out {
    animation: tooltipOut 0.4s ease forwards;
}

@keyframes tooltipIn {
    from { opacity: 0; transform: translate(-50%, -50%) scale(0.85); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes tooltipOut {
    from { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    to { opacity: 0; transform: translate(-50%, -50%) scale(0.85); }
}

/* ===== PROCESS SECTION ===== */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 38px;
    right: 12%;
    left: 12%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--primary-light), var(--accent));
    opacity: 0.3;
}

.process-step {
    text-align: center;
    padding: 0 1.5rem;
    position: relative;
}

.step-number {
    display: inline-block;
    width: 75px;
    height: 75px;
    background: rgba(212,160,23,0.1);
    border: 2px solid rgba(212,160,23,0.3);
    border-radius: 50%;
    line-height: 75px;
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.process-step:hover .step-number {
    background: var(--accent);
    color: var(--dark);
    transform: scale(1.1);
}

.step-icon {
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.step-content h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.7rem;
}

.step-content p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
}

/* ===== TESTIMONIALS ===== */
.testimonials-slider {
    overflow: hidden;
    position: relative;
}

.testimonials-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    min-width: calc(33.333% - 1rem);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-2);
    flex-shrink: 0;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-rating {
    color: #f59e0b;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    gap: 0.2rem;
    display: flex;
}

.testimonial-text {
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    font-size: 3rem;
    color: var(--accent);
    opacity: 0.3;
    position: absolute;
    top: -1rem;
    right: -0.5rem;
    line-height: 1;
    font-style: normal;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
}

.author-info span {
    font-size: 0.8rem;
    color: var(--text-light);
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.slider-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: var(--accent);
    color: var(--dark);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-2);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 4px;
}

/* ===== CONTACT SECTION ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.contact-info > p {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    width: 46px;
    height: 46px;
    background: rgba(212,160,23,0.1);
    border: 1px solid rgba(212,160,23,0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.45);
    margin-bottom: 0.2rem;
}

.contact-value {
    display: block;
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
}

.contact-social {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.cs-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.cs-btn.instagram { background: rgba(225, 48, 108, 0.1); color: #e1306c; border: 1px solid rgba(225,48,108,0.2); }
.cs-btn.linkedin { background: rgba(0, 119, 181, 0.1); color: #0077b5; border: 1px solid rgba(0,119,181,0.2); }
.cs-btn.whatsapp { background: rgba(37, 211, 102, 0.1); color: #25d366; border: 1px solid rgba(37,211,102,0.2); }
.cs-btn.tiktok { background: rgba(255, 255, 255, 0.06); color: rgba(255,255,255,0.8); border: 1px solid rgba(255,255,255,0.1); }

.cs-btn:hover { transform: translateY(-2px); opacity: 0.85; }

/* Contact Form */
.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.form-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 1.5rem 2rem;
}

.form-header h3 {
    color: var(--white);
    font-size: 1.15rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.form-header h3 i { color: var(--accent); }

.contact-form {
    padding: 2rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group.full {
    margin-bottom: 1rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--gray-2);
    border-radius: 10px;
    font-size: 0.9rem;
    color: var(--text);
    transition: var(--transition);
    outline: none;
    background: var(--gray);
    direction: rtl;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-light);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(37, 99, 171, 0.1);
}

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

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 0.5rem;
    font-family: var(--font-main);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.submit-btn:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26,60,110,0.4);
}

.form-success {
    padding: 3rem 2rem;
    text-align: center;
}

.success-icon {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: 1rem;
}

.form-success h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.8rem;
}

.form-success p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* ===== FOOTER ===== */
#footer {
    background: var(--dark);
    padding: 80px 0 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo { margin-bottom: 1rem; }

.footer-brand > p {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--dark);
    transform: translateY(-3px);
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid rgba(212,160,23,0.2);
}

.footer-links ul,
.footer-services ul {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links ul li a,
.footer-services ul li a {
    color: rgba(255,255,255,0.5);
    font-size: 0.88rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-links ul li a:hover,
.footer-services ul li a:hover {
    color: var(--accent);
    padding-right: 5px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255,255,255,0.55);
    font-size: 0.88rem;
    margin-bottom: 0.9rem;
}

.footer-contact-item i {
    color: var(--accent);
    width: 16px;
    flex-shrink: 0;
}

.footer-cta-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--dark);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    transition: var(--transition);
    margin-top: 1.5rem;
    justify-content: center;
}

.footer-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212,160,23,0.4);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255,255,255,0.4);
    font-size: 0.85rem;
}

/* ===== FLOATING ELEMENTS ===== */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--white);
    z-index: 999;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
    transition: var(--transition);
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 40px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--dark);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0.9rem;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 6px 25px rgba(37,211,102,0.5); }
    50% { box-shadow: 0 6px 35px rgba(37,211,102,0.8), 0 0 0 10px rgba(37,211,102,0.1); }
}

#backToTop {
    position: fixed;
    bottom: 6rem;
    left: 2rem;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: none;
    cursor: pointer;
}

#backToTop.visible {
    opacity: 1;
    visibility: visible;
}

#backToTop:hover {
    background: var(--accent);
    color: var(--dark);
    transform: translateY(-3px);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1100px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .process-timeline { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .process-timeline::before { display: none; }
}

@media (max-width: 900px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-text { display: flex; flex-direction: column; align-items: center; }
    .hero-visual { display: none; }
    .about-grid { grid-template-columns: 1fr; }
    .about-image-side { display: none; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .testimonial-card { min-width: calc(50% - 0.75rem); }
}

@media (max-width: 768px) {
    .section { padding: 70px 0; }
    .container { padding: 0 1.2rem; }

    .nav-links { display: none; position: fixed; top: 0; right: 0; width: 80%; max-width: 320px; height: 100vh; background: var(--dark); flex-direction: column; padding: 5rem 2rem 2rem; gap: 0.5rem; z-index: 999; transform: translateX(100%); transition: transform 0.4s ease; box-shadow: -10px 0 40px rgba(0,0,0,0.5); }
    .nav-links.open { display: flex; transform: translateX(0); }
    .nav-link { width: 100%; padding: 0.8rem 1rem; font-size: 1rem; border-radius: 10px; }
    .cta-nav { display: none; }
    .menu-toggle { display: flex; z-index: 1001; position: relative; }

    .services-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .process-timeline { grid-template-columns: 1fr; }
    .hero-card-wrapper { display: none; }
    .testimonial-card { min-width: 100%; }
    .contact-social { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
    .hero-btns { flex-direction: column; align-items: center; }
    .about-cta { flex-direction: column; }

    /* Screen Preview على الموبايل */
    .iframe-container { height: 220px; }
    .preview-iframe { width: 900px; height: 800px; transform: scale(0.28); }
    .scan-line { animation-duration: 2.5s; }
    .preview-cta-row { flex-direction: column; align-items: flex-start; }
    .browser-url { font-size: 0.62rem; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.9rem; }
    .section-title { font-size: 1.6rem; }
    .stat-card { padding: 1.2rem 0.5rem; }
    .stat-number { font-size: 2rem; }
}

/* ===== PARTICLES ===== */
.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.4;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.4; }
    90% { opacity: 0.4; }
    100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

/* ===== SCROLL REVEAL ===== */
[data-aos] { opacity: 0; }
[data-aos].aos-animate { opacity: 1; }
/* ========================================
   FIX: Logo Display Issue on Mobile
   ======================================== */

.logo,
header .logo,
.navbar-brand,
.site-logo,
nav .logo {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    align-items: center;
    gap: 10px;
}

.logo img,
header .logo img,
.navbar-brand img,
.site-logo img {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    max-width: 100%;
    height: auto;
}

@media (max-width: 768px) {
    .logo,
    header .logo,
    .navbar-brand,
    .site-logo {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        min-height: 40px;
        flex-shrink: 0;
    }
    
    .logo img,
    header .logo img,
    .navbar-brand img,
    .site-logo img {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        min-height: 35px;
        max-height: 50px;
        width: auto;
        object-fit: contain;
    }
}