/* ============================================
   PLUS+ MEDIA AGENCY — STYLE.CSS
   Unified dark theme with animated backgrounds
   ============================================ */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --cyan: #35D4EE;
    --cyan-dark: #006177;
    --cyan-glow: rgba(53, 212, 238, 0.15);
    --light: #F2F2F2;
    --dark: #0a0e14;
    --dark-2: #0d1219;
    --dark-3: #111820;
    --dark-surface: #151d28;
    --white: #ffffff;
    --gray: #7a8da3;
    --font-en: 'Outfit', sans-serif;
    --font-ar: 'Cairo', sans-serif;
    --nav-height: 80px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-en);
    background: var(--dark);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: default;
}

html[dir="rtl"] body { font-family: var(--font-ar); }
html[dir="rtl"] { direction: rtl; }

/* RTL layout fixes */
/* RTL: direction:rtl on html already reverses flex row order, no row-reverse needed */
html[dir="rtl"] .preloader-logo svg { direction: ltr; }
html[dir="rtl"] .about-grid { direction: rtl; }
html[dir="rtl"] .about-text p,
html[dir="rtl"] .section-sub,
html[dir="rtl"] .hero-desc,
html[dir="rtl"] .impact-footer p { text-align: right; }
html[dir="rtl"] .contact-item { flex-direction: row-reverse; text-align: right; }
html[dir="rtl"] .contact-item div { text-align: right; }
html[dir="rtl"] .choose-item { flex-direction: row-reverse; text-align: right; }
html[dir="rtl"] .footer-grid { direction: rtl; }
html[dir="rtl"] .footer-brand p { text-align: right; }
html[dir="rtl"] .footer-contact { text-align: right; }
html[dir="rtl"] .contact-socials { justify-content: flex-end; }
html[dir="rtl"] .section-tag::before { right: auto; left: 100%; }
html[dir="rtl"] .section-tag::after { left: auto; right: 100%; }
html[dir="rtl"] .scroll-indicator span { direction: rtl; }

a { text-decoration: none; color: inherit; transition: color var(--transition); }
img { max-width: 100%; height: auto; }

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

.section {
    padding: 60px 0;
    position: relative;
    background: transparent;
    overflow: hidden;
}

/* ==================== PRELOADER ==================== */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

#preloader::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(53, 212, 238, 0.08), transparent 60%);
    animation: preloaderBg 3s ease-in-out infinite;
}

@keyframes preloaderBg {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.3); opacity: 1; }
}

#preloader.fade-out { opacity: 0; visibility: hidden; }

.preloader-inner {
    text-align: center;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.preloader-logo {
    animation: logoPulse 2s ease-in-out infinite;
}

.preloader-logo .logo-svg {
    width: 280px;
    height: 90px;
    filter: drop-shadow(0 0 30px rgba(53, 212, 238, 0.5));
}
.preloader-logo-img {
    width: 220px; height: auto;
    max-width: 50vw;
    filter: drop-shadow(0 0 30px rgba(53, 212, 238, 0.5));
    display: block;
    margin: 0 auto;
}

@keyframes logoPulse {
    0%, 100% { filter: drop-shadow(0 0 20px rgba(53, 212, 238, 0.3)); transform: scale(1); }
    50% { filter: drop-shadow(0 0 50px rgba(53, 212, 238, 0.8)); transform: scale(1.04); }
}

/* Concentric rings like zulu.ly */
.preloader-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.preloader-ring {
    position: absolute;
    border: 1px solid rgba(53, 212, 238, 0.15);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: ringPulse 2.4s ease-in-out infinite;
}

.preloader-ring:nth-child(1) { width: 200px; height: 200px; animation-delay: 0s; }
.preloader-ring:nth-child(2) { width: 300px; height: 300px; animation-delay: 0.3s; }
.preloader-ring:nth-child(3) { width: 400px; height: 400px; animation-delay: 0.6s; }

@keyframes ringPulse {
    0%, 100% { opacity: 0.1; box-shadow: 0 0 0 rgba(53, 212, 238, 0); }
    50% { opacity: 0.5; box-shadow: 0 0 20px rgba(53, 212, 238, 0.2); }
}

.preloader-text {
    margin-top: 12px;
    font-size: 14px;
    letter-spacing: 8px;
    color: var(--gray);
    font-weight: 500;
    text-transform: uppercase;
}

.preloader-text span {
    display: inline-block;
    animation: preloaderLetterFade 1.5s ease-in-out infinite;
}

.preloader-text span:nth-child(1) { animation-delay: 0s; }
.preloader-text span:nth-child(2) { animation-delay: 0.05s; }
.preloader-text span:nth-child(3) { animation-delay: 0.1s; }
.preloader-text span:nth-child(4) { animation-delay: 0.15s; }
.preloader-text span:nth-child(5) { animation-delay: 0.2s; }
.preloader-text span:nth-child(6) { animation-delay: 0.25s; }
.preloader-text span:nth-child(7) { animation-delay: 0.3s; }

.preloader-text .dot:nth-child(8) { animation: dotBounce 1.4s ease-in-out infinite; animation-delay: 0s; }
.preloader-text .dot:nth-child(9) { animation: dotBounce 1.4s ease-in-out infinite; animation-delay: 0.16s; }
.preloader-text .dot:nth-child(10) { animation: dotBounce 1.4s ease-in-out infinite; animation-delay: 0.32s; }

@keyframes preloaderLetterFade { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; color: var(--cyan); } }
@keyframes dotBounce { 0%, 80%, 100% { transform: translateY(0); opacity: 0.3; } 40% { transform: translateY(-10px); opacity: 1; } }

/* ==================== CURSOR ==================== */
.cursor-follow {
    width: 20px; height: 20px;
    border: 2px solid var(--cyan);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: width 0.3s, height 0.3s, background 0.3s;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
}
.cursor-follow.hover {
    width: 44px; height: 44px;
    background: rgba(53, 212, 238, 0.15);
}
@media (pointer: coarse) { .cursor-follow { display: none; } }

/* ==================== NAVIGATION ==================== */
#navbar {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000; padding: 0 24px;
    height: var(--nav-height);
    transition: all var(--transition);
}
#navbar.scrolled {
    background: rgba(10, 14, 20, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.nav-container {
    max-width: 1200px; margin: 0 auto; height: 100%;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; z-index: 1001; direction: ltr; }
.nav-logo svg { height: 40px; width: auto; min-width: 160px; }
.site-logo { height: 38px; width: auto; max-width: 160px; }
.logo-light { display: block; }
.logo-dark { display: none; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
    font-size: 14px; font-weight: 500;
    color: rgba(255,255,255,0.7); letter-spacing: 0.5px;
    text-transform: uppercase; position: relative; padding: 4px 0;
    transition: color var(--transition);
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -2px; left: 0;
    width: 0; height: 2px; background: var(--cyan);
    transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.lang-toggle {
    background: transparent; border: 1px solid rgba(255,255,255,0.2);
    color: var(--white); padding: 6px 14px; border-radius: 6px;
    font-size: 13px; font-weight: 600; cursor: pointer;
    transition: all var(--transition); font-family: var(--font-en);
}
.lang-toggle:hover { border-color: var(--cyan); color: var(--cyan); }

.nav-cta {
    background: var(--cyan); color: var(--dark);
    padding: 10px 24px; border-radius: 8px;
    font-size: 14px; font-weight: 700;
    transition: all var(--transition); position: relative; overflow: hidden;
    z-index: 1; text-transform: uppercase;
}
.nav-cta::before {
    content: ''; position: absolute; inset: 0;
    background: var(--dark); border-radius: 8px;
    transform: scaleX(0); transform-origin: right;
    transition: transform 0.4s var(--ease);
    z-index: -1;
}
.nav-cta:hover { color: var(--cyan); }
.nav-cta:hover::before { transform: scaleX(1); transform-origin: left; }

.hamburger {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px; z-index: 10000;
}
.hamburger span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ==================== HERO ==================== */
#hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    position: relative; background: transparent;
    overflow: hidden; padding-top: var(--nav-height);
}

.hero-bg { position: absolute; inset: 0; overflow: hidden; }

.hero-glow {
    position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.15;
    will-change: transform;
}
.hero-glow-1 {
    width: 500px; height: 500px; background: var(--cyan);
    top: 5%; left: 10%;
    animation: glowFloat1 10s ease-in-out infinite;
}
.hero-glow-2 {
    width: 400px; height: 400px; background: var(--cyan-dark);
    bottom: 5%; right: 10%;
    animation: glowFloat2 12s ease-in-out infinite;
}
.hero-glow-3 {
    width: 200px; height: 200px; background: var(--cyan);
    top: 60%; left: 50%; opacity: 0.08;
    animation: glowFloat1 8s ease-in-out infinite reverse;
}

@keyframes glowFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -40px) scale(1.15); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}
@keyframes glowFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-40px, 50px) scale(1.1); }
    66% { transform: translate(40px, -25px) scale(1.15); }
}

.hero-particles { position: absolute; inset: 0; }
.particle {
    position: absolute; width: 3px; height: 3px;
    background: var(--cyan); border-radius: 50%; opacity: 0;
    animation: particleFloat 15s linear infinite;
}
@keyframes particleFloat {
    0% { opacity: 0; transform: translateY(100vh) rotate(0deg); }
    10% { opacity: 0.5; }
    90% { opacity: 0.5; }
    100% { opacity: 0; transform: translateY(-100px) rotate(720deg); }
}

.hero-content {
    position: relative; z-index: 2;
    text-align: center; padding: 0 24px; max-width: 900px;
}
.hero-title {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 900; color: var(--white);
    line-height: 1.05; margin-bottom: 24px; letter-spacing: -2px;
    text-transform: uppercase;
}
.hero-title span { display: block; }
.hero-highlight { color: var(--cyan) !important; text-shadow: 0 0 60px rgba(53, 212, 238, 0.3); }

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: rgba(255,255,255,0.75); margin-bottom: 16px; min-height: 40px;
}
.rotating-text { position: relative; display: inline-block; }
.rotate-word {
    position: absolute; left: 50%; transform: translateX(-50%);
    white-space: nowrap; opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.rotate-word.active { opacity: 1; position: relative; left: auto; transform: none; }

.hero-desc {
    font-size: 1rem; color: var(--gray);
    max-width: 600px; margin: 0 auto 40px; line-height: 1.8;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 16px 36px; border-radius: 12px;
    font-size: 16px; font-weight: 700;
    font-family: var(--font-en);
    cursor: pointer; border: none;
    transition: all var(--transition);
    position: relative; overflow: hidden;
}
html[dir="rtl"] .btn { font-family: var(--font-ar); }

.btn-primary {
    background: linear-gradient(135deg, var(--cyan), #28b8d0);
    color: var(--dark);
    box-shadow: 0 4px 20px rgba(53, 212, 238, 0.25);
}
.btn-primary::before {
    content: ''; position: absolute; top: 50%; left: 50%;
    width: 0; height: 0;
    background: rgba(255,255,255,0.25);
    border-radius: 50%;
    transition: width 0.6s ease, height 0.6s ease;
    transform: translate(-50%, -50%);
}
.btn-primary:hover::before { width: 300px; height: 300px; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(53, 212, 238, 0.4); }
.btn-primary svg { transition: transform var(--transition); }
.btn-primary:hover svg { transform: translateX(4px); }
html[dir="rtl"] .btn-primary:hover svg { transform: translateX(-4px) scaleX(-1); }

.btn-outline {
    background: transparent; color: var(--white);
    border: 2px solid rgba(255,255,255,0.2);
}
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-3px); }
.btn-full { width: 100%; justify-content: center; }

/* Scroll Indicator */
.scroll-indicator {
    position: absolute; bottom: 40px; left: 50%;
    transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 12px;
    color: rgba(255,255,255,0.4); font-size: 12px;
    letter-spacing: 2px; text-transform: uppercase;
    animation: scrollBounce 2s ease-in-out infinite;
}
.scroll-mouse {
    width: 26px; height: 40px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 13px; position: relative;
}
.scroll-wheel {
    width: 4px; height: 8px; background: var(--cyan);
    border-radius: 2px; position: absolute; top: 8px;
    left: 50%; transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}
@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}
@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(14px); }
}

/* ==================== SECTION HEADERS ==================== */
.section-header { text-align: center; margin-bottom: 72px; position: relative; z-index: 2; }

.section-tag {
    display: inline-block; font-size: 13px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 4px;
    color: var(--cyan); margin-bottom: 16px;
    position: relative; padding: 0 24px;
}
.section-tag::before, .section-tag::after {
    content: ''; position: absolute; top: 50%;
    width: 40px; height: 1px; background: var(--cyan); opacity: 0.4;
}
.section-tag::before { right: 100%; }
.section-tag::after { left: 100%; }

.section-title {
    font-size: clamp(2.2rem, 4.5vw, 3.2rem);
    font-weight: 800; line-height: 1.15; margin-bottom: 8px;
    color: var(--white);
}
.section-title.highlight { color: var(--cyan); text-shadow: 0 0 40px rgba(53, 212, 238, 0.2); }
.section-sub {
    font-size: 1.1rem; color: var(--gray);
    max-width: 600px; margin: 16px auto 0;
}

/* ==================== ABOUT ==================== */
#about { background: transparent; }

.about-grid {
    display: flex; flex-direction: column; align-items: center;
    gap: 40px; position: relative; z-index: 2;
    max-width: 800px; margin: 0 auto;
    text-align: center;
}
.about-text p { font-size: 1.1rem; line-height: 1.9; color: var(--gray); }

.about-specialties { position: relative; z-index: 2; text-align: center; }
.about-specialties h3 { font-size: 1.2rem; margin-bottom: 20px; color: var(--cyan); }

.specialty-tags { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; justify-content: center; }
.tag {
    background: var(--dark-surface); border: 1px solid rgba(53, 212, 238, 0.15);
    padding: 10px 22px; border-radius: 50px;
    font-size: 14px; font-weight: 600; color: var(--cyan);
    transition: all var(--transition);
}
.tag:hover {
    background: var(--cyan); color: var(--dark);
    border-color: var(--cyan); transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(53, 212, 238, 0.3);
    transition: all 0.5s ease;
}
.about-tagline { font-size: 1.3rem; font-weight: 700; color: var(--white); }

/* ===== About Video ===== */
.about-video {
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid rgba(53, 212, 238, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 60px rgba(53, 212, 238, 0.06);
}
.video-wrapper iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border-radius: 16px;
}

/* ==================== WHAT WE DO — FLIP CARDS ==================== */
#whatwedo { background: transparent; }

.solutions-carousel {
    overflow: hidden; margin-bottom: 48px; padding: 20px 0;
    position: relative; z-index: 2; cursor: grab;
    -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.solutions-track {
    display: flex; gap: 24px;
    animation: solutionsScroll 30s linear infinite;
    width: max-content;
}

.solutions-track:hover { animation-play-state: paused; }

/* Ensure solution cards inside carousel are always visible (override stagger opacity) */
.solutions-track .solution-card.stagger {
    opacity: 1; transform: none;
}

@keyframes solutionsScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* .solutions-grid removed — layout handled by .solutions-track */

.solution-card {
    height: 180px;
    width: 220px;
    min-width: 220px;
    flex-shrink: 0;
    perspective: 1000px;
    position: relative;
}

.solution-card-inner {
    position: relative; width: 100%; height: 100%;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
}

.solution-card.flipped .solution-card-inner,
.solution-card:hover .solution-card-inner {
    transform: rotateY(180deg);
}

.solution-front, .solution-back {
    position: absolute; inset: 0;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 20px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 28px; text-align: center;
    overflow: hidden;
}

.solution-front {
    background: var(--dark-surface);
    border: 1px solid rgba(53, 212, 238, 0.08);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.solution-front::before {
    content: '';
    position: absolute; inset: 0; border-radius: 20px;
    background: linear-gradient(135deg, rgba(53, 212, 238, 0.03), transparent);
    opacity: 0; transition: opacity var(--transition);
}

.solution-card:hover .solution-front::before { opacity: 1; }

.solution-back {
    background: linear-gradient(135deg, var(--cyan-dark), #004555);
    transform: rotateY(180deg);
    border: 1px solid rgba(53, 212, 238, 0.2);
}

.solution-icon {
    width: 64px; height: 64px;
    margin-bottom: 16px; position: relative;
}

.solution-icon-ring {
    position: absolute; inset: -6px; border-radius: 50%;
    border: 2px solid transparent;
    background: conic-gradient(var(--cyan), transparent, var(--cyan)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    animation: rotateBorder 3s linear infinite;
}

.solution-icon::after {
    content: ''; position: absolute; inset: -10px; border-radius: 50%;
    background: rgba(53, 212, 238, 0.08);
    animation: pulseGlow 2.5s ease-in-out infinite;
}

.solution-icon svg { width: 100%; height: 100%; position: relative; z-index: 2; }

.solution-front span {
    font-size: 15px; font-weight: 700; color: rgba(255,255,255,0.9);
    position: relative; z-index: 1;
}

.solution-back-title {
    font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 8px;
}

.solution-back-desc {
    font-size: 0.9rem; color: rgba(255,255,255,0.8); line-height: 1.6;
}

.solution-flip-btn {
    position: absolute; bottom: 12px; right: 12px;
    width: 30px; height: 30px; border-radius: 50%;
    background: rgba(53, 212, 238, 0.15);
    border: 1px solid rgba(53, 212, 238, 0.3);
    color: var(--cyan); cursor: pointer;
    display: none; align-items: center; justify-content: center;
    z-index: 5; transition: all var(--transition);
}

html[dir="rtl"] .solution-flip-btn { right: auto; left: 12px; }

.solutions-tagline {
    text-align: center; font-size: 1.5rem; font-weight: 800;
    color: var(--cyan); letter-spacing: 3px; position: relative; z-index: 2;
    text-shadow: 0 0 30px rgba(53, 212, 238, 0.3);
}

/* ==================== IMPACT — ANIMATED COUNTERS ==================== */
#impact {
    background: transparent;
    position: relative;
}


.impact-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px; margin-bottom: 48px; position: relative; z-index: 2;
}

.impact-card {
    text-align: center; padding: 48px 20px;
    border-radius: 24px;
    background: var(--dark-surface);
    border: 1px solid rgba(53, 212, 238, 0.06);
    transition: all 0.4s var(--ease);
    position: relative; overflow: hidden;
}

.impact-card::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(53, 212, 238, 0.05), transparent);
    opacity: 0; transition: opacity var(--transition);
}

.impact-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--cyan-dark));
    transform: scaleX(0); transition: transform 0.5s var(--ease);
}

.impact-card:hover {
    transform: translateY(-10px);
    border-color: rgba(53, 212, 238, 0.2);
    box-shadow: 0 25px 60px rgba(53, 212, 238, 0.1);
}
.impact-card:hover::before { opacity: 1; }
.impact-card:hover::after { transform: scaleX(1); }

.impact-number {
    display: flex; align-items: baseline;
    justify-content: center; gap: 2px; margin-bottom: 16px;
}

.counter {
    font-size: clamp(3rem, 5vw, 4rem);
    font-weight: 900; color: var(--white); line-height: 1;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 30px rgba(53, 212, 238, 0.3);
    transition: text-shadow 0.3s;
}

.counter.counting {
    text-shadow: 0 0 50px rgba(53, 212, 238, 0.6);
}

.counter-suffix {
    font-size: clamp(1.5rem, 2.5vw, 2.2rem);
    font-weight: 800; color: var(--cyan);
}

.impact-card p {
    font-size: 13px; font-weight: 600; color: var(--gray);
    text-transform: uppercase; letter-spacing: 1.5px;
}

.impact-footer { text-align: center; position: relative; z-index: 2; }
.impact-footer p { font-size: 1.1rem; color: var(--gray); font-style: italic; }

/* ==================== SERVICES ==================== */
#services { background: transparent; }

.services-carousel {
    overflow: hidden; padding: 20px 0;
    position: relative; z-index: 2; cursor: grab;
    -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.services-track {
    display: flex; gap: 24px;
    animation: servicesScroll 35s linear infinite;
    width: max-content;
}

.services-track:hover { animation-play-state: paused; }

/* Ensure service cards inside carousel are always visible (override stagger opacity) */
.services-track .service-card.stagger {
    opacity: 1; transform: none;
}

@keyframes servicesScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.service-card { width: 260px; min-width: 260px; flex-shrink: 0; height: 280px; perspective: 1000px; position: relative; }
.service-card-inner {
    position: relative; width: 100%; height: 100%;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
}
.service-card.flipped .service-card-inner { transform: rotateY(180deg); }

.service-front, .service-back {
    position: absolute; inset: 0;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 20px; display: flex; flex-direction: column;
    align-items: center; justify-content: center; padding: 32px; text-align: center;
    overflow: hidden;
}
.service-front {
    background: var(--dark-surface); border: 1px solid rgba(53, 212, 238, 0.06);
}
.service-back {
    background: linear-gradient(135deg, var(--cyan-dark), #003d4d);
    transform: rotateY(180deg);
}
.service-back h3 { color: var(--white); margin-bottom: 12px; font-size: 1.2rem; }
.service-back p { color: rgba(255,255,255,0.85); font-size: 0.95rem; line-height: 1.7; }

.service-icon-wrap {
    width: 90px; height: 90px; position: relative;
    margin-bottom: 20px; display: flex;
    align-items: center; justify-content: center;
}
.service-icon-wrap svg { width: 48px; height: 48px; position: relative; z-index: 2; }

.icon-ring {
    position: absolute; inset: 0; border-radius: 50%;
    border: 2px solid transparent;
    background: conic-gradient(var(--cyan), transparent, var(--cyan)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    animation: rotateBorder 3s linear infinite;
}

@keyframes rotateBorder { to { transform: rotate(360deg); } }

.service-icon-wrap::after {
    content: ''; position: absolute; inset: -5px; border-radius: 50%;
    background: rgba(53, 212, 238, 0.08);
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow { 0%, 100% { transform: scale(1); opacity: 0.3; } 50% { transform: scale(1.2); opacity: 0.6; } }

.service-front h3 { color: var(--white); font-size: 1rem; font-weight: 700; }

.flip-btn {
    position: absolute; bottom: 12px; right: 12px;
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(53, 212, 238, 0.15);
    border: 1px solid rgba(53, 212, 238, 0.3);
    color: var(--cyan); cursor: pointer;
    display: none; align-items: center; justify-content: center;
    z-index: 5; transition: all var(--transition);
}
html[dir="rtl"] .flip-btn { right: auto; left: 12px; }
.flip-btn:hover { background: var(--cyan); color: var(--dark); }

@media (hover: hover) {
    .service-card:hover .service-card-inner { transform: rotateY(180deg); }
}

/* ==================== PARTNERS ==================== */
#partners { background: transparent; }

.logo-carousel {
    overflow: hidden; margin-bottom: 64px; padding: 20px 0;
    position: relative; cursor: grab;
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.logo-track {
    display: flex; gap: 48px;
    animation: logoScroll 25s linear infinite;
    width: max-content;
}
.logo-track:hover { animation-play-state: paused; }

@keyframes logoScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.logo-item { flex-shrink: 0; }
.partner-logo-box {
    width: 180px; height: 70px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px; display: flex;
    align-items: center; justify-content: center;
    padding: 10px 16px;
    opacity: 0.6; transition: all 0.5s ease;
}
.partner-logo-box svg { width: 150px; height: auto; }
.partner-logo-box img { max-width: 140px; max-height: 50px; object-fit: contain; filter: brightness(1); transition: all 0.5s ease; }
.partner-logo-box:hover {
    opacity: 1; transform: scale(1.08);
    background: rgba(53, 212, 238, 0.08);
    border-color: rgba(53, 212, 238, 0.25);
    box-shadow: 0 8px 30px rgba(53, 212, 238, 0.15);
}

.why-choose { position: relative; z-index: 2; }
.why-choose h3 { font-size: 1.3rem; color: var(--cyan); margin-bottom: 32px; text-align: center; }
.choose-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px; margin-bottom: 48px;
}
.choose-item {
    display: flex; align-items: center; gap: 16px;
    padding: 24px; background: var(--dark-surface);
    border-radius: 16px; border: 1px solid rgba(53, 212, 238, 0.06);
    transition: all var(--transition);
}
.choose-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(53, 212, 238, 0.1);
    border-color: rgba(53, 212, 238, 0.2);
}
.choose-icon { flex-shrink: 0; }
.choose-item span { font-weight: 600; color: rgba(255,255,255,0.85); }
.partner-cta { text-align: center; position: relative; z-index: 2; }

/* ==================== CONTACT ==================== */
#contact { background: transparent; }

.contact-grid {
    display: flex; flex-direction: column;
    gap: 60px; align-items: stretch; position: relative; z-index: 2;
}
.contact-info { display: flex; flex-direction: column; gap: 32px; }
.contact-item { display: flex; align-items: center; gap: 16px; }
.contact-icon {
    width: 48px; height: 48px;
    background: rgba(53, 212, 238, 0.08);
    border: 1px solid rgba(53, 212, 238, 0.1);
    border-radius: 12px; display: flex;
    align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-item h4 {
    font-size: 12px; text-transform: uppercase;
    letter-spacing: 2px; color: var(--gray); margin-bottom: 4px;
}
.contact-item a { color: var(--white); font-weight: 600; transition: color var(--transition); }
.contact-item a:hover { color: var(--cyan); }

.contact-socials { display: flex; gap: 12px; margin-top: 16px; }
.social-link {
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(53, 212, 238, 0.08);
    border: 1px solid rgba(53, 212, 238, 0.1);
    display: flex; align-items: center; justify-content: center;
    color: var(--cyan); transition: all var(--transition);
}
.social-link:hover { background: var(--cyan); color: var(--dark); transform: translateY(-3px); }

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { position: relative; }
.form-group input, .form-group textarea {
    width: 100%; padding: 16px 20px;
    background: var(--dark-surface);
    border: 1px solid rgba(53, 212, 238, 0.08);
    border-radius: 12px; color: var(--white);
    font-size: 15px; font-family: var(--font-en);
    outline: none; transition: all var(--transition); resize: none;
}
html[dir="rtl"] .form-group input,
html[dir="rtl"] .form-group textarea { font-family: var(--font-ar); }

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(53, 212, 238, 0.08);
}
.form-group label {
    position: absolute; top: 16px; left: 20px;
    color: var(--gray); font-size: 15px;
    pointer-events: none; transition: all var(--transition);
}
html[dir="rtl"] .form-group label { left: auto; right: 20px; }

.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: -10px; left: 16px; font-size: 11px;
    color: var(--cyan); background: var(--dark);
    padding: 2px 8px; border-radius: 4px;
}
html[dir="rtl"] .form-group input:focus + label,
html[dir="rtl"] .form-group input:not(:placeholder-shown) + label,
html[dir="rtl"] .form-group textarea:focus + label,
html[dir="rtl"] .form-group textarea:not(:placeholder-shown) + label {
    left: auto; right: 16px;
}

.form-group select {
    width: 100%; padding: 16px 20px;
    background: var(--dark-surface);
    border: 1px solid rgba(53, 212, 238, 0.08);
    border-radius: 12px; color: var(--gray);
    font-size: 15px; font-family: var(--font-en);
    outline: none; transition: all var(--transition);
    cursor: pointer;
    -webkit-appearance: none; -moz-appearance: none; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2335D4EE' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}
html[dir="rtl"] .form-group select {
    font-family: var(--font-ar);
    background-position: left 16px center;
}
.form-group select:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(53, 212, 238, 0.08);
}
.form-group select:valid { color: var(--white); }
.form-group select option {
    background: var(--dark-surface); color: var(--white);
    padding: 10px;
}

/* ===== Global animated background canvas ===== */
.bg-canvas {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
    will-change: transform;
    transform: translateZ(0);
}

.bg-canvas .bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.1;
    will-change: transform;
    transform: translateZ(0);
}

.bg-canvas .bg-glow-1 {
    width: 400px; height: 400px;
    background: var(--cyan);
    top: 10%; left: 10%;
    animation: bgGlowDrift1 20s ease-in-out infinite;
}

.bg-canvas .bg-glow-2 {
    width: 350px; height: 350px;
    background: var(--cyan-dark);
    top: 50%; right: 5%;
    animation: bgGlowDrift2 25s ease-in-out infinite;
}

.bg-canvas .bg-glow-3 {
    width: 250px; height: 250px;
    background: var(--cyan);
    bottom: 10%; left: 40%;
    animation: bgGlowDrift1 18s ease-in-out infinite reverse;
}

@keyframes bgGlowDrift1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(80px, -60px) scale(1.1); }
    50% { transform: translate(-40px, 80px) scale(0.9); }
    75% { transform: translate(60px, 40px) scale(1.05); }
}

@keyframes bgGlowDrift2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-70px, 50px) scale(1.15); }
    66% { transform: translate(50px, -70px) scale(0.95); }
}

.bg-particles {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
    will-change: transform;
    transform: translateZ(0);
}

.bg-particle {
    position: absolute;
    width: 2px; height: 2px;
    background: var(--cyan);
    border-radius: 50%;
    opacity: 0;
    animation: bgParticleFloat linear infinite;
}

@keyframes bgParticleFloat {
    0% { opacity: 0; transform: translateY(100vh) scale(0.5); }
    10% { opacity: 0.4; }
    90% { opacity: 0.4; }
    100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

/* ==================== FOOTER ==================== */
#footer {
    background: transparent; color: rgba(255,255,255,0.6);
    padding: 50px 0 24px;
    border-top: 1px solid rgba(53, 212, 238, 0.08);
    position: relative;
    z-index: 1;
}
.footer-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 48px; margin-bottom: 48px;
}
.footer-logo { height: 40px; width: auto; margin-bottom: 16px; direction: ltr; max-width: 160px; }
.footer-socials { display: flex !important; flex-direction: row !important; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.footer-socials .social-link {
    width: 34px !important; height: 34px !important; border-radius: 8px;
    display: flex !important; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6); transition: all 0.3s ease;
}
.footer-socials .social-link:hover {
    color: var(--cyan); border-color: var(--cyan);
    background: rgba(53, 212, 238, 0.1);
}
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 400px; }
.footer-contact {
    padding: 10px 20px;
}
.footer-contact h4 {
    color: var(--white); font-size: 14px;
    text-transform: uppercase; letter-spacing: 2px; margin-bottom: 20px;
}
.footer-contact a {
    display: block; font-size: 14px; margin-bottom: 10px;
    transition: color var(--transition);
}
.footer-contact a:hover { color: var(--cyan); }
.footer-contact-item {
    display: flex !important; flex-direction: row !important; align-items: center; gap: 10px;
    margin-bottom: 10px;
}
.footer-contact-item svg {
    flex-shrink: 0; min-width: 16px; width: 16px; height: 16px;
}
.footer-contact-item a {
    margin-bottom: 0; display: inline !important; font-size: 13px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 24px; text-align: center; font-size: 13px;
}
.dev-credit {
    font-weight: 900;
    font-size: 15px;
    color: var(--cyan);
    background: linear-gradient(135deg, var(--cyan), #28b8d0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    position: relative;
    padding: 2px 0;
    transition: all var(--transition);
}
.dev-credit::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--cyan);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s ease;
}
.dev-credit:hover {
    filter: brightness(1.3);
}
.dev-credit:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ==================== ANIMATIONS ==================== */
.fade-in {
    opacity: 0; transform: translateY(40px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.stagger {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.stagger.visible { opacity: 1; transform: translateY(0); }

/* Slide in from sides */
.slide-left {
    opacity: 0; transform: translateX(-60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.slide-left.visible { opacity: 1; transform: translateX(0); }

.slide-right {
    opacity: 0; transform: translateX(60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.slide-right.visible { opacity: 1; transform: translateX(0); }

/* Scale in */
.scale-in {
    opacity: 0; transform: scale(0.8);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.scale-in.visible { opacity: 1; transform: scale(1); }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .about-grid { gap: 30px; }
    .impact-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root { --nav-height: 60px; }
    .section { padding: 40px 0; }

    .site-logo { height: 32px; max-width: 130px; }
    .preloader-logo-img { width: 200px; }
    .footer-logo { height: 36px; }

    .nav-links {
        position: fixed; top: 0; left: 0; right: 0; bottom: 0;
        width: 100vw; height: 100vh;
        background: rgba(10, 14, 20, 0.99);
        backdrop-filter: blur(20px);
        flex-direction: column; justify-content: center; align-items: center; gap: 32px;
        opacity: 0; visibility: hidden; transition: all 0.4s ease;
        z-index: 9999;
    }
    .nav-links.active { opacity: 1; visibility: visible; }
    .nav-links a { font-size: 22px; color: var(--white); text-align: center; }
    .hamburger { display: flex; }
    .nav-cta { display: none; }

    #hero { min-height: auto; padding-top: var(--nav-height); padding-bottom: 40px; }
    .hero-content { padding: 0 16px; }
    .hero-title { font-size: clamp(2.2rem, 9vw, 3.2rem); margin-bottom: 16px; }
    .hero-desc { font-size: 14px; margin-bottom: 24px; }
    .hero-subtitle { margin-bottom: 12px; }
    .scroll-indicator { display: none; }
    .section-title { font-size: clamp(1.4rem, 5vw, 2rem); }
    .section-sub { font-size: 14px; }

    .impact-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .impact-card { padding: 24px 14px; }
    .service-card { height: 220px; }
    .solution-card { height: 160px; width: 200px; min-width: 200px; }

    .flip-btn, .solution-flip-btn { display: flex; }

    /* Mobile: disable 3D flip, use fade instead */
    .solution-card, .service-card { perspective: none; }
    .solution-card-inner, .service-card-inner {
        transform-style: flat !important;
        -webkit-transform-style: flat !important;
    }
    .service-card:hover .service-card-inner,
    .solution-card:hover .solution-card-inner { transform: none !important; }
    .service-card.flipped .service-card-inner,
    .solution-card.flipped .solution-card-inner { transform: none !important; }

    /* Hide back by default, show on flipped */
    .solution-front, .service-front {
        backface-visibility: visible !important;
        -webkit-backface-visibility: visible !important;
        transform: none !important;
        opacity: 1; transition: opacity 0.4s ease;
        z-index: 2;
    }
    .solution-back, .service-back {
        backface-visibility: visible !important;
        -webkit-backface-visibility: visible !important;
        transform: none !important;
        opacity: 0; transition: opacity 0.4s ease;
        z-index: 1;
    }
    .solution-card.flipped .solution-front,
    .service-card.flipped .service-front {
        opacity: 0; z-index: 1;
    }
    .solution-card.flipped .solution-back,
    .service-card.flipped .service-back {
        opacity: 1; z-index: 2;
    }

    /* Mobile: native touch scroll for carousels */
    .solutions-carousel,
    .services-carousel,
    .logo-carousel {
        overflow-x: auto !important;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        cursor: default;
        -webkit-mask-image: none;
        mask-image: none;
    }
    .solutions-carousel::-webkit-scrollbar,
    .services-carousel::-webkit-scrollbar,
    .logo-carousel::-webkit-scrollbar {
        display: none;
    }
    .solutions-track,
    .services-track,
    .logo-track {
        animation: none !important;
        padding: 0 16px;
    }

    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 20px; }
    .footer-logo { height: 32px; max-width: 130px; }
    .footer-brand p { font-size: 13px; line-height: 1.6; }
    .footer-contact { padding: 0; }
    .footer-contact h4 { font-size: 12px; margin-bottom: 12px; }
    .footer-socials .social-link { width: 30px !important; height: 30px !important; }
    .footer-socials .social-link svg { width: 14px; height: 14px; }
    .choose-grid { grid-template-columns: 1fr; }
    .choose-item { padding: 16px; }

    #footer { padding: 40px 0 20px; }
    .footer-grid { margin-bottom: 24px; }

    /* Performance: hide heavy glows on mobile */
    .hero-glow { display: none; }
    .bg-canvas .bg-glow { display: none; }
    .nav-links { backdrop-filter: none; }
}

@media (max-width: 480px) {
    .section { padding: 32px 0; }
    .site-logo { height: 28px; max-width: 120px; }
    .preloader-logo-img { width: 180px; }
    .hero-ctas { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }
    .impact-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .impact-card { padding: 20px 12px; }
    .impact-number { font-size: 1.8rem; }
    .partner-logo-box { width: 150px; height: 55px; padding: 8px 12px; }
    .partner-logo-box img { max-width: 110px; max-height: 40px; }
    .tag { padding: 8px 16px; font-size: 12px; }
    .contact-form { padding: 0; }
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .hero-glow, .bg-canvas .bg-glow, .bg-particle { display: none; }
}

/* ==================== SCROLLBAR ==================== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--cyan-dark); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }
::selection { background: var(--cyan); color: var(--dark); }