/* --- CSS Variables & Theming --- */
:root {
    /* Premium Dark Theme Colors */
    --bg-main: #0a0a0c;
    --bg-secondary: #121318;
    --bg-tertiary: #1a1c23;

    /* Golden Accents for Premium Feel */
    --accent-primary: #d4af37;
    --accent-secondary: #f3e5ab;
    --accent-gradient: linear-gradient(135deg, #d4af37 0%, #aa8017 100%);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a0aab2;
    --text-muted: #6b7280;

    /* UI Elements */
    --glass-bg: rgba(26, 28, 35, 0.6);
    --glass-border: rgba(212, 175, 55, 0.15);
    --input-bg: rgba(255, 255, 255, 0.05);

    /* Spacing & Layout */
    --container-width: 1200px;
    --section-pad: 100px 0;

    /* Typography */
    --font-main: 'Tajawal', sans-serif;

    /* Animation Speeds */
    --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-main);
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: var(--section-pad);
}

/* --- Typography --- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: 1.5rem;
}

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* --- Utilities --- */
.text-center {
    text-align: center;
}

.mx-auto {
    margin-right: auto;
    margin-left: auto;
}

.w-100 {
    width: 100%;
}

.mt-2 {
    margin-top: 1.5rem;
}

.line {
    height: 3px;
    width: 60px;
    background: var(--accent-gradient);
    border-radius: 3px;
    margin-bottom: 2rem;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.1);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
    outline: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--bg-main);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
    color: var(--bg-main);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
}

.btn-secondary:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-2px);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 20px 0;
}

.navbar.scrolled {
    background: rgba(10, 10, 12, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

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

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
}

.nav-links a:not(.btn-contact)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: var(--transition);
}

.nav-links a:not(.btn-contact):hover::after {
    width: 100%;
}

.btn-contact {
    border: 1px solid var(--accent-primary);
    padding: 8px 24px;
    border-radius: 20px;
    color: var(--accent-primary) !important;
}

.btn-contact:hover {
    background: var(--accent-gradient);
    color: var(--bg-main) !important;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

/* Hamburger */
.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background-color: var(--text-primary);
    border-radius: 3px;
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at center, rgba(10, 10, 12, 0.6) 0%, var(--bg-main) 100%),
        url('bg.png');
    background-size: cover;
    background-position: center;
    z-index: -1;
}

/* Dynamic dynamic animated glow behind */
.hero::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 40%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 60%);
    border-radius: 50%;
    filter: blur(60px);
    z-index: -1;
    animation: pulse 8s infinite alternate ease-in-out;
}

@keyframes pulse {
    0% {
        transform: scale(1) translate(0, 0);
        opacity: 0.5;
    }

    100% {
        transform: scale(1.2) translate(-5%, 5%);
        opacity: 1;
    }
}

.hero-content {
    text-align: center;
    max-width: 900px;
}

.hero p {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    margin-bottom: 2.5rem;
    color: var(--text-secondary);
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.6;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--accent-primary);
    border-bottom: 2px solid var(--accent-primary);
    transform: rotate(45deg);
}

@keyframes bounce {

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

    40% {
        transform: translateY(-10px) translateX(-50%);
    }

    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

/* --- About Section --- */
.about {
    background-color: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.about::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
}

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

.stats {
    display: flex;
    gap: 40px;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-primary);
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 5px;
}

.icon-wrapper {
    font-size: 2rem;
    margin-bottom: 15px;
    display: inline-block;
    padding: 15px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 12px;
}

/* --- Services Section --- */
.services {
    background-color: var(--bg-main);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: rgba(212, 175, 55, 0.2);
}

.service-card:hover::before {
    opacity: 0.05;
}

.service-card>* {
    position: relative;
    z-index: 1;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

/* --- Contact Section --- */
.contact {
    background-color: var(--bg-secondary);
    position: relative;
}

.glass-panel {
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 0;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.contact-info {
    background: linear-gradient(145deg, var(--bg-tertiary) 0%, #15161c 100%);
    padding: 50px;
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    /* RTL right border practically */
}

.info-list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-list li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.info-icon {
    font-size: 1.5rem;
    background: rgba(212, 175, 55, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-list h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.info-list p {
    margin-bottom: 0;
    font-size: 1rem;
}

.contact-form-area {
    padding: 50px;
}

.form-group {
    margin-bottom: 20px;
}

input,
textarea {
    width: 100%;
    padding: 16px 20px;
    background: var(--input-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

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

/* --- Footer --- */
footer {
    background-color: #050506;
    padding: 60px 0 20px;
    text-align: center;
}

.footer-logo {
    margin-bottom: 30px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- Animations Classes --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.fade-in.left {
    transform: translateX(-30px);
}

.fade-in.right {
    transform: translateX(30px);
}

.fade-in.left.visible,
.fade-in.right.visible {
    transform: translateX(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}


/* --- Responsive Design --- */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

    .glass-panel {
        grid-template-columns: 1fr;
    }

    .contact-info {
        border-left: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-secondary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
        padding: 20px 0;
        gap: 20px;
    }

    .nav-links.active {
        left: 0;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-actions {
        flex-direction: column;
    }

    .section-padding {
        padding: 60px 0;
    }

    h1 {
        font-size: 2.5rem;
    }
}