:root {
    --bg-color: #080808;
    --primary: #00D4FF;
    --primary-glow: rgba(0, 212, 255, 0.4);
    --secondary: #FFD700;
    --secondary-glow: rgba(255, 215, 0, 0.4);
    --text-main: #FFFFFF;
    --text-muted: #BDBDBD;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(0, 212, 255, 0.2);
    --neon-border: #00D4FF;
    --font-ar: 'Cairo', sans-serif;
    --font-en: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    color: var(--text-main);
    font-family: var(--font-ar);
    line-height: 1.6;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(8, 8, 8, 0.8) 100%);
    pointer-events: none;
    z-index: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 800;
}

.highlight {
    color: var(--primary);
    text-shadow: 0 0 15px var(--primary-glow);
}

.highlight-alt {
    color: var(--secondary);
    text-shadow: 0 0 15px var(--secondary-glow);
}

/* Section 1: Sticky Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(8, 8, 8, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    padding: 10px 0;
    transition: all 0.3s ease;
}

.header .container {
    display: flex;
    justify-content: center;
    align-items: center;
}


.nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    width: 100%;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary-glow);
}

.contact-btn {
    background: transparent;
    border: 1px solid var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
}

.contact-btn:hover {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 20px var(--primary-glow);
}

/* Section 2: Hero Section */
.hero {
    min-height: 100vh;
    padding: 150px 0 100px;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 30px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 45px;
    max-width: 650px;
}

.btn-glowing {
    display: inline-block;
    background: var(--primary);
    color: #000;
    padding: 18px 45px;
    border-radius: 50px;
    font-weight: 800;
    text-decoration: none;
    font-size: 1.2rem;
    box-shadow: 0 0 30px var(--primary-glow);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
}

.btn-glowing:hover {
    transform: scale(1.05);
    box-shadow: 0 0 50px var(--primary);
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.glass-container {
    position: relative;
    padding: 2px;
    border-radius: 30px;
    background: linear-gradient(135deg, var(--primary), transparent);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.hero-img {
    width: 100%;
    max-width: 500px;
    border-radius: 28px;
    display: block;
    backdrop-filter: blur(10px);
}

.price-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--secondary);
    color: #000;
    padding: 15px 30px;
    border-radius: 50px;
    font-family: var(--font-en);
    font-weight: 800;
    font-size: 1.5rem;
    transform: rotate(-10deg);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    animation: float 5s ease-in-out infinite;
}

/* Anti-gravity Animation */
.anti-gravity {
    animation: antiGravity 6s ease-in-out infinite;
}

@keyframes antiGravity {

    0%,
    100% {
        transform: translateY(0) rotate(0);
    }

    50% {
        transform: translateY(-25px) rotate(1deg);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(-10deg);
    }

    50% {
        transform: translateY(-10px) rotate(-8deg);
    }
}

/* Section 3: Feature Cards */
.offer {
    padding: 100px 0;
    position: relative;
    z-index: 2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    padding: 50px 30px;
    border-radius: 30px;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-up:hover {
    transform: translateY(-20px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
}

.feature-icon {
    width: 180px;
    height: 180px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    filter: drop-shadow(0 0 20px var(--primary-glow));
}

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 1.7rem;
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary-glow);
}

.feature-card p {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 1.1rem;
}

/* Section 4: Portfolio */
.portfolio {
    padding: 100px 0;
    position: relative;
    z-index: 2;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.portfolio-item {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    aspect-ratio: 16/10;
    background: #000;
    display: block;
    text-decoration: none;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.2, 1, 0.3, 1);
    opacity: 0.7;
}

.portfolio-item:hover img {
    transform: scale(1.1) rotate(2deg);
    opacity: 1;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s;
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-overlay h3 {
    font-size: 1.5rem;
    color: var(--primary);
}

/* Section 4: Trillion Network */
.network {
    position: relative;
    padding: 150px 0;
    overflow: hidden;
}

.network-overlay-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    z-index: -1;
    opacity: 0.2;
}

.bg-pulse {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(100px);
    animation: slowPulse 10s infinite;
}

@keyframes slowPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.3;
    }
}

.network-flex {
    display: flex;
    align-items: center;
    gap: 80px;
}

.network-text {
    flex: 1;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 30px;
    color: var(--secondary);
}

.network-body {
    font-size: 1.4rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.network-visual-element {
    flex: 0.8;
    position: relative;
}

.floating-asset {
    width: 100%;
    border-radius: 50%;
    box-shadow: 0 0 80px var(--primary-glow);
}

/* Section 5: FAQ Section */
.faq {
    padding: 100px 0;
    position: relative;
    z-index: 2;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s;
    backdrop-filter: blur(15px);
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: 0 0 30px var(--primary-glow);
}

.faq-question {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 700;
    font-size: 1.2rem;
    transition: color 0.3s;
}

.faq-item:hover .faq-question {
    color: var(--primary);
}

.faq-icon {
    width: 24px;
    height: 24px;
    position: relative;
    transition: transform 0.3s;
}

.faq-icon::before,
.faq-icon::after {
    content: "";
    position: absolute;
    background: var(--primary);
    border-radius: 2px;
}

.faq-icon::before {
    width: 100%;
    height: 2px;
    top: 50%;
    transform: translateY(-50%);
}

.faq-icon::after {
    width: 2px;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.faq-item.active .faq-icon {
    transform: rotate(135deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-in-out;
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    padding-bottom: 30px;
    max-height: 500px;
}

/* Section 6: Premium Footer */
.premium-footer {
    position: relative;
    padding: 150px 0 60px;
    background: linear-gradient(to bottom, transparent, #080808);
    overflow: hidden;
}

.footer-network-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.2;
    pointer-events: none;
}

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

.footer-content-wrap {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.footer-headline {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 30px;
}

.footer-convincer {
    font-size: 1.5rem;
    line-height: 1.8;
    color: var(--text-main);
    margin-bottom: 60px;
    font-weight: 500;
    font-style: italic;
    padding: 0 20px;
}

.pulse-cta-wrap {
    margin-bottom: 80px;
}

.btn-pulse {
    position: relative;
    padding: 22px 60px;
    font-size: 1.4rem;
    background: var(--primary);
    color: #000;
    border-radius: 60px;
    font-weight: 800;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7);
    animation: pulse 2s infinite;
    transition: transform 0.3s;
}

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

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 20px rgba(0, 212, 255, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 212, 255, 0);
    }
}

.footer-base {
    margin-top: 100px;
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-slogan {
    font-size: 1.1rem;
    font-weight: 700;
}

.footer-copyright {
    color: var(--text-muted);
}

/* Section 5: Footer & Sticky */
.whatsapp-sticky {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 999;
    width: 65px;
    height: 65px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    transition: all 0.3s;
    animation: bounce 3s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-15px);
    }

    60% {
        transform: translateY(-7px);
    }
}

.whatsapp-sticky:hover {
    transform: scale(1.1);
}

.whatsapp-sticky img {
    width: 35px;
    height: 35px;
}

.footer {
    padding: 60px 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.slogan-gold {
    color: var(--secondary);
    font-weight: 700;
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .header .container {
        padding: 5px 10px;
    }

    .nav {
        gap: 12px;
        overflow-x: auto;
        padding-bottom: 5px;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        /* Hide scrollbar for Firefox */
        mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent 100%);
        -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent 100%);
    }

    .nav::-webkit-scrollbar {
        display: none;
        /* Hide scrollbar for Chrome/Safari */
    }

    .nav-link {
        font-size: 0.85rem;
        padding: 4px 8px;
    }

    .contact-btn {
        padding: 6px 12px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual {
        order: -1;
    }

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

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

    .hero-title {
        font-size: 2.5rem;
    }
}