/**
 * RYO Platform - Index/Landing Page Responsive Design
 * Breakpoints: 1024px (tablet landscape), 768px (tablet portrait), 480px (mobile), 360px (small mobile)
 * Extends existing responsive rules in styles.css with additional refinements
 */

/* ===== TABLET LANDSCAPE (max-width: 1024px) ===== */
@media (max-width: 1024px) {
    /* Navbar */
    .nav-container {
        padding: 0 1.5rem;
        height: 65px;
    }

    .nav-logo .logo-img {
        height: 35px;
    }

    .nav-logo .logo-text,
    .nav-logo h2 {
        font-size: 1.3rem;
    }

    .nav-menu {
        gap: 15px;
    }

    .nav-auth {
        gap: 10px;
    }

    .nav-link {
        padding: 6px 12px;
        font-size: 0.9rem;
    }

    /* Hero */
    .hero {
        padding: 100px 0 60px;
    }

    .hero-container {
        gap: 40px;
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .hero-image img {
        transform: perspective(1000px) rotateY(-8deg);
    }

    /* Features */
    .features {
        padding: 70px 0;
    }

    .feature-card {
        gap: 50px;
        margin-bottom: 80px;
    }

    .feature-content h3 {
        font-size: 2rem;
    }

    /* Modules */
    .modules {
        padding: 70px 0;
    }

    .modules h2 {
        font-size: 2.5rem;
        margin-bottom: 40px;
    }

    .modules-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 30px;
    }
}

/* ===== TABLET PORTRAIT (max-width: 768px) ===== */
@media (max-width: 768px) {
    /* --- NAVBAR --- */
    .navbar {
        padding: 0;
    }

    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 12px 1rem;
        gap: 8px;
    }

    .nav-logo {
        width: 100%;
        justify-content: center;
    }

    .nav-logo .logo-img {
        height: 32px;
    }

    .nav-logo .logo-text,
    .nav-logo h2 {
        font-size: 1.2rem;
    }

    .nav-menu, .nav-auth {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
    }

    .nav-link {
        padding: 8px 14px;
        font-size: 0.85rem;
        border-radius: 8px;
    }

    .login-btn {
        padding: 8px 16px;
    }

    /* --- HERO --- */
    .hero {
        padding: 80px 0 50px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
        padding: 0 1.5rem;
    }

    .hero-content h1 {
        font-size: 2.2rem;
        line-height: 1.25;
    }

    .hero-content p {
        font-size: 1rem;
        line-height: 1.6;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-image {
        order: -1;
    }

    .hero-image img {
        max-width: 80%;
        transform: none;
        border-radius: 16px;
    }

    .hero-image img:hover {
        transform: none;
    }

    /* --- FEATURES --- */
    .features {
        padding: 60px 0;
    }

    .feature-card {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
        margin-bottom: 60px;
    }

    .feature-card.reverse {
        direction: ltr;
    }

    .feature-content h3 {
        font-size: 1.75rem;
        line-height: 1.3;
    }

    .feature-content p {
        font-size: 1rem;
    }

    .feature-image img {
        max-width: 85%;
        margin: 0 auto;
        display: block;
    }

    /* --- MODULES --- */
    .modules {
        padding: 60px 0;
    }

    .modules h2 {
        font-size: 2rem;
        margin-bottom: 35px;
    }

    .modules-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 500px;
    }

    .module-card {
        padding: 30px 25px;
    }

    .module-icon {
        width: 65px;
        height: 65px;
    }

    .module-icon i {
        font-size: 28px;
    }

    .module-card h3 {
        font-size: 1.35rem;
    }

    .btn-module {
        display: inline-block;
        text-decoration: none;
        width: auto;
        min-width: 150px;
        text-align: center;
    }

    /* --- FOOTER --- */
    .footer {
        padding: 40px 0 25px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-section ul {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-bottom {
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }

    /* --- LOADING --- */
    .loading-content {
        margin: 15px;
        padding: 25px 20px;
        border-radius: 16px;
    }

    .loading-message h2 {
        font-size: 20px;
    }

    .loading-message p {
        font-size: 15px;
    }

    /* --- TOAST --- */
    .toast-container {
        right: 10px !important;
        left: 10px !important;
        top: 10px !important;
    }

    .toast {
        min-width: auto !important;
        width: 100%;
    }
}

/* ===== MOBILE (max-width: 480px) ===== */
@media (max-width: 480px) {
    /* Navbar */
    .nav-container {
        padding: 10px 0.75rem;
        gap: 6px;
    }

    .nav-logo .logo-img {
        height: 28px;
    }

    .nav-logo .logo-text,
    .nav-logo h2 {
        font-size: 1.1rem;
    }

    .nav-menu {
        display: flex;
        gap: 6px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-auth {
        flex-wrap: wrap;
        gap: 6px;
        justify-content: center;
    }

    .nav-link {
        font-size: 0.8rem;
        padding: 7px 10px;
    }

    .nav-link i {
        font-size: 0.9rem;
    }

    .login-btn {
        padding: 8px 14px;
        font-size: 0.8rem;
    }

    /* Hero */
    .hero {
        padding: 50px 0 40px;
    }

    .hero-container {
        padding: 0 1rem;
        gap: 25px;
    }

    .hero-content h1 {
        font-size: 1.9rem;
        margin-bottom: 16px;
    }

    .hero-content p {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 260px;
        padding: 12px 20px;
        font-size: 0.95rem;
        text-align: center;
    }

    .hero-image img {
        max-width: 90%;
        border-radius: 14px;
    }

    /* Features */
    .features {
        padding: 40px 0;
    }

    .feature-card {
        gap: 20px;
        margin-bottom: 40px;
    }

    .feature-content h3 {
        font-size: 1.5rem;
        margin-bottom: 14px;
    }

    .feature-content p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .feature-image img {
        max-width: 95%;
        border-radius: 12px;
    }

    /* Modules */
    .modules {
        padding: 40px 0;
    }

    .modules h2 {
        font-size: 1.8rem;
        margin-bottom: 25px;
    }

    .module-card {
        padding: 25px 20px;
    }

    .module-icon {
        width: 55px;
        height: 55px;
        margin-bottom: 16px;
    }

    .module-icon i {
        font-size: 22px;
    }

    .module-card h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }

    .module-card p {
        font-size: 0.9rem;
        margin-bottom: 16px;
    }

    .btn-module {
        width: 100%;
        padding: 10px 20px;
        font-size: 0.9rem;
        text-align: center;
        display: block;
        text-decoration: none;
    }

    /* Footer */
    .footer {
        padding: 30px 0 20px;
    }

    .footer-content {
        gap: 20px;
    }

    .footer-section h4 {
        font-size: 1rem;
        margin-bottom: 8px;
    }

    .footer-section p,
    .footer-section ul li {
        font-size: 0.85rem;
    }

    .footer-logo img {
        height: 25px;
    }

    .footer-logo span {
        font-size: 1rem;
    }

    .footer-bottom p {
        font-size: 0.8rem;
    }

    /* Loading */
    .loading-content {
        margin: 10px;
        padding: 20px 15px;
    }

    .loading-logo {
        width: 55px !important;
        height: 55px !important;
    }

    .loading-pulse-ring {
        width: 75px !important;
        height: 75px !important;
    }

    .loading-message h2 {
        font-size: 18px !important;
    }

    .loading-message p {
        font-size: 14px !important;
    }

    .loading-thanks {
        font-size: 13px !important;
    }
}

/* ===== SMALL MOBILE (max-width: 360px) ===== */
@media (max-width: 360px) {
    .container {
        padding: 0 10px;
    }

    .hero-content h1 {
        font-size: 1.7rem;
    }

    .hero-content p {
        font-size: 0.9rem;
    }

    .feature-content h3 {
        font-size: 1.3rem;
    }

    .modules h2 {
        font-size: 1.6rem;
    }

    .module-card {
        padding: 20px 15px;
    }

    .nav-link {
        font-size: 0.75rem;
        padding: 6px 8px;
    }

    .footer-section h4 {
        font-size: 0.95rem;
    }
}

/* ===== LANDSCAPE MOBILE ===== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: 70px 0 30px;
    }

    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-image img {
        max-width: 90%;
        transform: none;
    }

    .feature-card {
        grid-template-columns: 1fr 1fr;
        margin-bottom: 40px;
    }

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

/* ===== TOUCH DEVICE OPTIMIZATIONS ===== */
@media (hover: none) and (pointer: coarse) {
    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .login-btn {
        min-height: 44px;
    }

    .btn-primary, .btn-secondary {
        min-height: 48px;
    }

    .btn-module {
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
    }

    .close-modal {
        min-width: 44px;
        min-height: 44px;
    }

    /* Disable hover transforms on touch */
    .hero-image img:hover {
        transform: none;
    }

    .feature-image img:hover {
        transform: none;
    }

    .module-card:hover {
        transform: none;
    }

    .btn-module:hover {
        transform: none;
    }

    .btn-primary:hover,
    .btn-secondary:hover {
        transform: none;
    }

    .nav-link:hover i {
        transform: none;
    }
}

/* ===== COLOR PRESERVATION FOR MOBILE BROWSERS ===== */
@supports (-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px)) {
    .navbar {
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
    }
}

@supports not (backdrop-filter: blur(1px)) {
    .navbar {
        background: rgba(13, 13, 13, 0.98);
    }
}

/* Prevent horizontal scroll */
@media screen and (max-width: 768px) {
    body {
        overflow-x: hidden;
    }

    .hero::before,
    .hero::after {
        pointer-events: none;
    }
}