:root {
    --primary: #2181c4;
    --primary-light: #83cff2;
    --primary-dark: #165b8c;
    --text-main: #2b3a4a;
    --text-muted: #64748b;
    --bg-main: #ffffff;
    --bg-light: #eff6ff;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px rgba(33, 129, 196, 0.1);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    font-family: 'Tajawal', sans-serif;
}

html[lang="en"] body {
    font-family: 'Inter', sans-serif;
}

h1,
h2,
h3,
h4 {
    color: var(--primary-dark);
    line-height: 1.3;
}

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

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

.section {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 24px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
    padding: 15px 0;
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 10px 0;
}

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

.logo img {
    height: 50px;
    object-fit: contain;
}

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

.nav-link {
    font-weight: 500;
    color: var(--text-main);
    font-size: 1.1rem;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    inset-inline-end: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.lang-btn {
    background: rgba(33, 129, 196, 0.1);
    border: 1px solid rgba(33, 129, 196, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.lang-btn:hover {
    background: var(--primary);
    color: white;
}

.lang-btn i {
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: white;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(33, 129, 196, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(33, 129, 196, 0.4);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 180px 0 120px;
    background: linear-gradient(180deg, rgba(131, 207, 242, 0.1) 0%, rgba(255, 255, 255, 1) 100%);
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: rgba(131, 207, 242, 0.4);
    top: -100px;
    inset-inline-end: -100px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: rgba(33, 129, 196, 0.2);
    bottom: 0;
    inset-inline-start: -150px;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 24px;
}

.hero-content h1 span {
    color: var(--primary);
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.mt-3 {
    margin-top: 30px;
}

.store-btn {
    display: flex;
    align-items: center;
    background: #111;
    color: #fff;
    padding: 12px 28px;
    border-radius: 14px;
    gap: 14px;
    transition: var(--transition);
    min-width: 160px;
}

.store-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.store-btn.playstore {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.store-btn i {
    font-size: 2.2rem;
}

.store-text {
    display: flex;
    flex-direction: column;
    text-align: start;
}

.store-text span {
    font-size: 0.8rem;
    opacity: 0.9;
}

.store-text strong {
    font-size: 1.3rem;
    font-weight: 700;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 10;
}

.floating-img {
    max-width: 100%;
    height: auto;
    animation: float 6s ease-in-out infinite;
    max-height: 650px;
    object-fit: contain;
    filter: drop-shadow(0 25px 35px rgba(33, 129, 196, 0.2));
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

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

    100% {
        transform: translateY(0px);
    }
}

/* About Section */
.about-container {
    display: flex;
    align-items: center;
    gap: 80px;
}

.about-image {
    flex: 1;
}

.img-wrapper {
    padding: 24px;
    border-radius: 36px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.4));
}

.img-wrapper img {
    width: 100%;
    border-radius: 20px;
}

.about-content {
    flex: 1;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(131, 207, 242, 0.2);
    color: var(--primary);
    border-radius: 30px;
    font-weight: 700;
    margin-bottom: 24px;
    font-size: 1.1rem;
}

.about-content h2 {
    font-size: 2.8rem;
    margin-bottom: 24px;
}

.about-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* Features */
.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 16px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.feature-card {
    padding: 50px 40px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(33, 129, 196, 0.15);
    border-color: var(--primary-light);
}

.icon-box {
    width: 90px;
    height: 90px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: white;
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: 0 15px 30px rgba(131, 207, 242, 0.4);
    transform: rotate(-5deg);
    transition: var(--transition);
}

.feature-card:hover .icon-box {
    transform: rotate(0) scale(1.1);
}

.feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 16px;
}

/* Accordion */
.accordion-container {
    max-width: 900px;
    margin: 0 auto;
}

.accordion-item {
    background: white;
    border-radius: 20px;
    margin-bottom: 20px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.accordion-item.active {
    border-color: var(--primary-light);
    box-shadow: 0 15px 40px rgba(33, 129, 196, 0.12);
}

.accordion-header {
    padding: 28px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.acc-title {
    display: flex;
    align-items: center;
    gap: 20px;
}

.acc-title i {
    font-size: 1.8rem;
    color: var(--primary);
    width: 35px;
    text-align: center;
}

.acc-title h3 {
    font-size: 1.4rem;
    margin: 0;
    transition: var(--transition);
    font-weight: 700;
}

.accordion-item.active .acc-title h3 {
    color: var(--primary);
}

.arrow {
    color: var(--text-muted);
    transition: transform 0.3s ease;
    font-size: 1.2rem;
}

.accordion-item.active .arrow {
    transform: rotate(180deg);
    color: var(--primary);
}

.accordion-content {
    padding: 0 32px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease-out;
}

.accordion-item.active .accordion-content {
    padding: 0 32px 32px;
    max-height: 300px;
}

.accordion-content p {
    color: var(--text-muted);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 20px;
}

/* Download Section */
.download-section {
    background: linear-gradient(180deg, var(--bg-main) 0%, rgba(131, 207, 242, 0.15) 100%);
    padding-top: 100px;
}

.footer-cta {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 80px 40px;
    border-radius: 40px;
    text-align: center;
    color: white;
    box-shadow: 0 25px 50px rgba(33, 129, 196, 0.3);
    margin-bottom: 80px;
    position: relative;
    overflow: hidden;
}

.footer-cta::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    top: -150px;
    inset-inline-end: -100px;
}

.footer-cta h2 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
    color: white;
}

.footer-cta p {
    font-size: 1.3rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

.main-footer {
    padding: 40px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    height: 50px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    font-size: 1.2rem;
}

.social-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-4px);
}

@media (max-width: 992px) {
    .hero-container {
        flex-direction: column-reverse;
        text-align: center;
    }

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

    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-cta {
        justify-content: center;
    }

    .nav-links {
        display: none;
    }
}

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

    .hero {
        padding: 140px 0 80px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .section-header h2,
    .footer-cta h2,
    .about-content h2 {
        font-size: 2.2rem;
    }

    .hero-cta {
        flex-direction: row;
        justify-content: center;
        gap: 10px;
    }

    .store-btn {
        padding: 9px 15px;
        justify-content: center;
        min-width: 176px;
    }

    .store-btn i {
        font-size: 1.5rem;
    }

    .store-text strong {
        font-size: 1rem;
    }

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