/* 
 * Z7AL Premium Dark Theme Styles
 * Utilizing CSS Variables, Modern Flexbox/Grid, and Advanced CSS Animations
 */

:root {
    --bg-deep: #050508;
    --bg-surface: rgba(18, 18, 25, 0.6);
    --bg-glass: rgba(25, 25, 35, 0.4);

    --text-primary: #f0f0f5;
    --text-secondary: #9ea0b3;

    --neon-blue: #00f0ff;
    --neon-purple: #9d00ff;
    --neon-magenta: #e800ff;

    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);

    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --font-main: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

[lang="ar"] body,
[lang="ar"],
[lang="ar"] button,
[lang="ar"] input,
[lang="ar"] textarea,
[lang="ar"] select {
    font-family: 'Almarai', sans-serif !important;
}

/* Background Effects */
.particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    background: linear-gradient(rgba(5, 5, 8, 0.85), rgba(5, 5, 8, 0.95)), url('hero_bg.png') center/cover no-repeat fixed;
}

.glow-blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    opacity: 0.4;
    animation: float 20s infinite ease-in-out alternate;
}

.blob-1 {
    width: 50vw;
    height: 50vw;
    background: var(--neon-purple);
    top: -10%;
    left: -10%;
}

.blob-2 {
    width: 40vw;
    height: 40vw;
    background: var(--neon-blue);
    bottom: -10%;
    right: -10%;
    animation-delay: -10s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(10%, 15%) scale(1.1);
    }
}

/* Layout Classes */
.lang-switcher {
    position: absolute;
    top: 20px;
    right: 30px;
    z-index: 1000;
}

.lang-switcher select {
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    padding: 8px 16px;
    border-radius: 20px;
    font-family: var(--font-main);
    font-size: 0.9rem;
    cursor: pointer;
    backdrop-filter: blur(5px);
    outline: none;
    transition: var(--transition);
}

.lang-switcher select:hover,
.lang-switcher select:focus {
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.lang-switcher select option {
    background: var(--bg-deep);
    color: var(--text-primary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container-narrow {
    max-width: 800px;
}

.section {
    padding: 8rem 0;
    position: relative;
}

.glass-section {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

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

.mb-4 {
    margin-bottom: 2rem;
}

.mb-5 {
    margin-bottom: 4rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mt-5 {
    margin-top: 4rem;
}

.relative {
    position: relative;
}

.w-100 {
    width: 100%;
}

/* Typography */
h1,
h2,
h3 {
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple), var(--neon-magenta));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-desc,
.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.huge-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    margin-bottom: 2rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 900;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards 0.2s;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards 0.4s;
}

.hero-cta {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards 0.6s;
}

/* scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fadeIn 1s forwards 1.2s;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--neon-blue);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        transform: translate(-50%, 0);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, 20px);
        opacity: 0;
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
}

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

.btn-primary {
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    color: white;
    box-shadow: 0 5px 20px rgba(157, 0, 255, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    z-index: -1;
    transition: opacity 0.4s;
    opacity: 0;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 240, 255, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}

/* Grid System */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* Cards */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    transition: var(--transition);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 240, 255, 0.3);
}

.card-glow {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 100px;
    height: 100px;
    background: var(--neon-blue);
    filter: blur(50px);
    opacity: 0;
    transition: var(--transition);
}

.card:hover .card-glow {
    opacity: 0.3;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(157, 0, 255, 0.1);
    border: 1px solid rgba(157, 0, 255, 0.3);
    border-radius: 20px;
    color: var(--neon-purple);
    font-size: 0.85rem;
    font-weight: 600;
    align-self: flex-start;
}

/* Highlighted Cards (AI) */
.highlight-card {
    border-color: var(--neon-blue);
    position: relative;
}

.highlight-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    animation: borderAnimation 3s infinite alternate;
}

.highlight-feature {
    background: rgba(0, 240, 255, 0.03);
    border: 1px solid rgba(0, 240, 255, 0.2) !important;
}

@keyframes borderAnimation {
    0% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
        filter: drop-shadow(0 0 5px var(--neon-blue));
    }
}

/* Content Box (Why CPL) */
.content-box {
    background: linear-gradient(145deg, rgba(30, 30, 40, 0.6), rgba(20, 20, 30, 0.8));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    box-shadow: var(--glass-shadow);
    position: relative;
    z-index: 1;
}

.content-box::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 21px;
    background: linear-gradient(45deg, transparent, var(--neon-blue), transparent);
    z-index: -1;
    opacity: 0.2;
}

.highlight-text {
    font-size: 1.25rem;
    line-height: 1.8;
}

/* Features Grid (Why Z7AL) */
.feature-item {
    text-align: left;
    padding: 2rem;
    border-radius: 16px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-item:hover {
    background: var(--bg-surface);
    border-color: var(--glass-border);
    transform: scale(1.02);
}

.icon-box {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    background: -webkit-linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-item h3 {
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: var(--text-secondary);
}

/* Contact Form */
.contact-card {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--glass-shadow);
}

.elegant-form .input-group {
    position: relative;
    margin-bottom: 2rem;
}

.elegant-form input,
.elegant-form textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem 1.2rem;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.elegant-form input:focus,
.elegant-form textarea:focus {
    outline: none;
    border-color: var(--neon-blue);
    background: rgba(0, 240, 255, 0.05);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
}

.elegant-form label {
    position: absolute;
    left: 1.2rem;
    top: 1rem;
    color: var(--text-secondary);
    transition: var(--transition);
    pointer-events: none;
}

.elegant-form input:focus~label,
.elegant-form textarea:focus~label,
.elegant-form input:not(:placeholder-shown)~label,
.elegant-form textarea:not(:placeholder-shown)~label {
    top: -0.8rem;
    left: 1rem;
    font-size: 0.8rem;
    background: var(--bg-deep);
    padding: 0 0.5rem;
    color: var(--neon-blue);
    border-radius: 4px;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-btn:hover {
    color: white;
    border-color: var(--neon-purple);
    background: var(--neon-purple);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(157, 0, 255, 0.4);
}

/* Footer */
.main-footer {
    padding: 2rem 0;
    border-top: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Animations State Classes for JS */
.fade-up,
.fade-in {
    opacity: 0;
}

.fade-up {
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in {
    transition: opacity 1s ease-out;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in.visible {
    opacity: 1;
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

/* Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .section {
        padding: 5rem 0;
    }

    .card,
    .content-box,
    .contact-card {
        padding: 1.5rem;
    }

    .huge-title {
        font-size: 3rem;
    }
}