/* 
* CSINDE Net - Main Stylesheet
* Mobile-first responsive design
*/

/* ===== CSS RESET & BASE STYLES ===== */
:root {
    --primary-color: #7209b7;
    --secondary-color: #3a0ca3;
    --accent-color: #f72585;
    --bg-color: #10002b;
    --bg-alt-color: #240046;
    --text-color: #ffffff;
    --text-muted: #d8d8d8;
    --border-color: #4361ee;
    --card-bg: rgba(58, 12, 163, 0.2);
    --gradient-primary: linear-gradient(135deg, #7209b7, #3a0ca3);
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    --transition: all 0.3s ease;
    --radius: 8px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

a:hover {
    color: var(--accent-color);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 5rem 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--bg-alt-color);
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    margin-bottom: 1rem;
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn.primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: var(--shadow);
}

.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

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

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

.btn.outline {
    background: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
}

.btn.outline:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
    color: var(--text-muted);
}

/* ===== HEADER & NAVIGATION ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 0;
    z-index: 1000;
    background: var(--bg-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
}

.logo img {
    margin-right: 0.5rem;
}

nav ul {
    display: flex;
}

nav li {
    margin-left: 1.5rem;
}

nav a {
    font-weight: 500;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

nav a:hover::after,
nav a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(16, 0, 43, 0.8), rgba(16, 0, 43, 0.9)),
                url('../images/hero-bg.jpg') center/cover no-repeat;
    padding-top: 5rem;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
    animation: fadeInUp 1.2s ease;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    animation: fadeInUp 1.4s ease;
}

/* ===== GAMES SECTION ===== */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 2rem;
}

.game-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.game-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-color);
}

.game-image {
    height: 180px;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.placeholder-image {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    position: relative;
    overflow: hidden;
}

.placeholder-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        to right,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transform: skewX(-25deg);
    animation: shimmer 2s infinite;
}

.game-card h3 {
    margin-bottom: 0.5rem;
}

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

/* ===== FEATURES SECTION ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 1.5rem;
    position: relative;
}

.feature-icon::before {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 2rem;
    color: white;
}

.feature-icon.secure::before {
    content: "\f023";
}

.feature-icon.mobile::before {
    content: "\f3cd";
}

.feature-icon.bonus::before {
    content: "\f0d6";
}

.feature-icon.support::before {
    content: "\f095";
}

/* ===== GAMING PARTNERS SECTION ===== */
.gaming-partners {
    background: linear-gradient(rgba(16, 0, 43, 0.9), rgba(16, 0, 43, 0.95)),
                url('../images/partners-bg.jpg') center/cover no-repeat fixed;
}

.partner-links {
    background: rgba(58, 12, 163, 0.3);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.resources-list {
    margin-top: 1.5rem;
}

.resources-list li {
    margin-bottom: 1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.resources-list li:last-child {
    border-bottom: none;
}

.resources-list a {
    color: var(--accent-color);
    font-weight: 600;
    position: relative;
}

.resources-list a:hover {
    text-decoration: underline;
}

/* ===== PROMOTIONS SECTION ===== */
.promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.promo-card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.promo-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.promo-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
    margin: 1rem 0;
}

/* ===== ABOUT SECTION ===== */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content p {
    margin-bottom: 1.5rem;
}

/* ===== CONTACT SECTION ===== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-method {
    margin-bottom: 2rem;
}

.contact-method h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
    font-size: 0;
    position: relative;
}

.social-link::before {
    font-family: "Font Awesome 5 Brands";
    font-size: 1.2rem;
}

.social-link.facebook::before {
    content: "\f39e";
}

.social-link.twitter::before {
    content: "\f099";
}

.social-link.instagram::before {
    content: "\f16d";
}

.social-link:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input, textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    color: var(--text-color);
    font-family: inherit;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ===== FOOTER ===== */
footer {
    background: var(--bg-alt-color);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4rem 0 1rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

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

.footer-logo img {
    margin: 0 auto 1rem;
}

.footer-logo h3 {
    margin-bottom: 0.5rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-menu h4 {
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-menu h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-color);
}

.footer-menu ul li {
    margin-bottom: 0.8rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    100% {
        left: 100%;
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero {
        min-height: 80vh;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    nav ul {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: var(--bg-color);
        text-align: center;
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    }
    
    nav.active ul {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    nav li {
        margin: 0;
    }
    
    nav a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        margin-bottom: 1rem;
        width: 100%;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    section {
        padding: 3rem 0;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}