@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&family=Cairo:wght@300;400;600;700&display=swap');

:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --secondary: #ec4899;
    --accent: #f59e0b;
    --dark: #0f172a;
    --light: #f8fafc;
    --glass: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --radius-md: 12px;
    --radius-lg: 20px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 125%;
}

body {
    font-family: 'Outfit', 'Cairo', sans-serif;
    background-color: var(--dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Glassmorphism Utility */
.glass {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

/* Brighter placeholder text for form inputs */
input.glass::placeholder,
textarea.glass::placeholder {
    color: rgba(255, 255, 255, 0.6);
}
input.glass::-webkit-input-placeholder,
textarea.glass::-webkit-input-placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid var(--glass-border);
}

.btn-outline:hover {
    background: var(--glass);
    border-color: white;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    padding-top: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 40%;
    height: 60%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
    z-index: 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: clamp(2rem, 4vw, 3.2rem); /* Compensate for 125% root to keep original size */
    line-height: 1.1;
    margin-bottom: var(--space-md);
    background: linear-gradient(to right, #fff, #94a3b8);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Pricing Section */
.pricing {
    padding: var(--space-xl) 0;
    background: var(--gradient-hero);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    justify-content: center;
}

.pricing-card {
    padding: var(--space-lg);
    text-align: center;
    position: relative;
    border: 1px solid var(--glass-border);
}

.pricing-card.featured {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
    transform: scale(1.05);
}

.price {
    font-size: 3rem;
    font-weight: 700;
    margin: var(--space-sm) 0;
    display: block;
    color: #f1f5f9;
    letter-spacing: 2px;
}

.price span[data-i18n$="_note"] {
    font-size: 1.1rem;
    color: var(--text-muted);
    letter-spacing: 0;
}

.features-list {
    list-style: none;
    margin: var(--space-md) 0 var(--space-lg);
    text-align: left;
}

.features-list li {
    margin-bottom: var(--space-sm);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.features-list li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 700;
}

/* Footer */
footer {
    padding: var(--space-lg) 0;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.hero-text p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: var(--space-md);
}

.hero-visual {
    position: relative;
    transform: scale(1.25);
    transform-origin: center center;
}

.hero-image-wrapper {
    position: relative;
    padding: 10px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    animation: float 6s ease-in-out infinite;
}

.hero-image-wrapper img {
    width: 100%;
    border-radius: calc(var(--radius-lg) - 10px);
    display: block;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* RTL Support for Forms */
[dir="rtl"] .features-list { text-align: right; }
[dir="rtl"] .feature-card { text-align: right; }
[dir="rtl"] input, [dir="rtl"] textarea { text-align: right; }
[dir="rtl"] .pricing-card { text-align: right; }
[dir="rtl"] .pricing-card h3 { text-align: center; }
[dir="rtl"] .pricing-card .price { text-align: center; }

/* Keep modal headers centered regardless of language if desired, or let them follow dir */
#request-modal h3, #request-modal h4 { text-align: center; }
[dir="rtl"] #request-modal p { text-align: center; } 
[dir="rtl"] #license-request-form input { text-align: right; }

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.feature-card {
    padding: var(--space-md);
    text-align: left;
    transition: transform 0.3s ease, background 0.3s ease;
    border: 1px solid var(--glass-border);
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
    color: var(--primary);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Gallery Section */
.gallery {
    padding: var(--space-xl) 0;
    background: rgba(255, 255, 255, 0.02);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: zoom-in;
    border: 1px solid var(--glass-border);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-sm);
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Hamburger Button — hidden on desktop */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 200;
}
.hamburger-btn span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}
.hamburger-btn.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger-btn.open span:nth-child(2) {
    opacity: 0;
}
.hamburger-btn.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile dropdown — hidden on desktop */
.mobile-menu {
    display: none;
}

/* Mobile Styles (≤768px) */
@media (max-width: 768px) {
    /* Show hamburger button */
    .hamburger-btn {
        display: flex;
    }

    /* Reset root font-size for mobile */
    html {
        font-size: 100%;
    }

    /* Hide Features, Instructions, Get Started from navbar */
    .nav-menu-item {
        display: none !important;
    }

    /* Keep the nav-container as a single row */
    .nav-container {
        flex-wrap: nowrap !important;
    }

    /* Compact the nav */
    nav {
        padding: 0.8rem 0 !important;
    }

    /* Slightly bigger logo on mobile */
    .nav-container img[alt="Logo"] {
        width: 48px !important;
    }

    /* Language toggle: icon only on mobile */
    .lang-text {
        display: none;
    }
    #lang-toggle {
        padding: 0.4rem 0.6rem !important;
        font-size: 1.1rem !important;
        min-width: unset;
    }

    /* Mobile dropdown menu */
    .mobile-menu {
        display: none;
        flex-direction: column;
        background: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-top: 1px solid rgba(255,255,255,0.1);
        padding: 8px 0;
        animation: slideDown 0.3s ease;
    }
    .mobile-menu.open {
        display: flex;
    }
    .mobile-menu a {
        padding: 14px 24px !important;
        font-size: 1rem;
        transition: background 0.2s;
    }
    .mobile-menu a:hover {
        background: rgba(255,255,255,0.08);
    }

    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }

    /* Hide the hero app screenshot on mobile portrait */
    .hero-visual {
        display: none;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-btns {
        justify-content: center;
    }
    /* Hide Explore Features button on mobile */
    .hero-btns .btn-outline {
        display: none;
    }
    /* Download button: text on one line, auto width */
    .hero-btns .btn-primary {
        white-space: nowrap;
        width: auto;
    }
    /* Pricing card buttons: text on one line */
    .pricing-card .btn {
        white-space: nowrap;
        width: auto !important;
        padding: 0.6rem 1.2rem !important;
    }
}

/* Mobile Landscape — phones turned sideways */
@media (max-height: 500px) and (orientation: landscape) {
    html {
        font-size: 100%;
    }
    .hero-btns .btn-outline {
        display: none;
    }
    .hero-btns .btn-primary {
        white-space: nowrap;
        width: auto;
    }
}