/* TreknoaHub.live - Kites Theme CSS */
/* Montserrat + Roboto - Unique from previous sites */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Roboto:wght@300;400;500&display=swap');

/* CSS Variables - Kites Theme */
:root {
    /* Primary Colors - Sky Theme */
    --primary-blue: #4A97D6;
    --primary-light: #B7E0FF;
    --accent-orange: #FF7F50;
    --accent-red: #FF5555;
    --accent-purple: #9370DB;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f5f7fa;
    --medium-gray: #70839F;
    --dark-gray: #3A4559;
    
    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Layout */
    --container-width: 1200px;
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
}

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--light-gray);
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1rem;
    text-align: center;
    text-decoration: none;
    color: var(--white);
    background-color: var(--primary-blue);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn:hover {
    background-color: var(--accent-orange);
    color: var(--white);
}

.btn-primary {
    background-color: var(--primary-blue);
}

.btn-secondary {
    background-color: var(--accent-purple);
}

/* Age Verification Popup */
.age-verification {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.age-modal {
    background: var(--white);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    max-width: 500px;
    text-align: center;
    box-shadow: var(--shadow-md);
    position: relative;
}

.age-modal::before {
    content: '';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background-color: var(--accent-orange);
    border-radius: 50%;
    z-index: -1;
}

.age-modal h2 {
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.age-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.age-btn {
    padding: 0.8rem 1.2rem;
    font-family: var(--font-heading);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
}

.age-accept {
    background-color: var(--primary-blue);
    color: var(--white);
}

.age-accept:hover {
    background-color: var(--accent-purple);
}

.age-decline {
    background-color: var(--accent-red);
    color: var(--white);
}

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
    position: relative;
    z-index: 100;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-item {
    margin-left: 1.5rem;
}

.nav-item a {
    color: var(--dark-gray);
    font-weight: 500;
}

.nav-item a:hover {
    color: var(--accent-orange);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-blue);
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 6rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-purple) 100%);
    color: var(--white);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    color: var(--white);
    opacity: 0.9;
}

.hero-image-placeholder {
    width: 100%;
    max-width: 600px;
    height: 300px;
    margin: 0 auto 2rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

/* Game Section */
.game-section {
    padding: 4rem 0;
    background-color: var(--white);
    text-align: center;
}

.game-section h2 {
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.game-section p {
    max-width: 700px;
    margin: 0 auto 2rem;
    color: var(--medium-gray);
}

.game-card {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    max-width: 900px;
    margin: 0 auto;
}

.game-frame {
    width: 100%;
    height: 600px;
    border: none;
}

/* Entertainment Guidelines */
.entertainment-guidelines {
    background: var(--primary-light);
    border-left: 6px solid var(--accent-orange);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: 2rem 2rem 1.5rem 2rem;
    margin: 2.5rem auto 0 auto;
    max-width: 700px;
    text-align: left;
}
.entertainment-guidelines h3 {
    color: var(--accent-orange);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
    font-weight: 600;
}
.entertainment-guidelines ul {
    list-style: disc inside;
    padding-left: 1.2em;
}
.entertainment-guidelines li {
    color: var(--dark-gray);
    font-size: 1.05rem;
    margin-bottom: 0.7em;
    line-height: 1.6;
    font-family: var(--font-body);
}

/* About Section */
.about {
    padding: 4rem 0;
    background-color: var(--light-gray);
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2rem;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-image {
    flex: 1;
    min-width: 300px;
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

/* Ensure the about image scales nicely and maintains composition */
.about-image img {
    display: block;
    height: auto;
    max-height: 420px;
    object-fit: cover;
    border: 1px solid rgba(58,69,89,0.06);
}

@media (max-width: 800px) {
    .about-content {
        flex-direction: column;
        align-items: stretch;
    }
    .about-image img {
        max-height: 320px;
    }
}

/* About image wrapper with overlay */
.about-image-wrap {
    position: relative;
    display: block;
}
/* Make the image container clip and allow subtle hover effects */
.about-image-wrap {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: var(--border-radius-md);
}

/* Dim overlay when hovering, implemented with a pseudo element */
.about-image-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.0), rgba(0,0,0,0.18));
    pointer-events: none;
    transition: opacity 280ms ease, transform 280ms ease;
    opacity: 0;
}
.about-image-wrap:hover::after,
.about-image-wrap:focus-within::after {
    opacity: 1;
}

/* Play button - circular, prominent, accessible focus state and subtle pulse */
.about-play-btn {
    --btn-size: 62px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: var(--btn-size);
    height: var(--btn-size);
    display: inline-grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(74,151,214,0.96), rgba(147,112,219,0.96));
    color: var(--white);
    border: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(58,69,89,0.28);
    z-index: 6;
    transition: transform 220ms cubic-bezier(.2,.9,.3,1), box-shadow 220ms ease, filter 220ms ease;
}
.about-play-btn::before {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 10px solid var(--white);
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    margin-left: 3px;
}
.about-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.06);
    box-shadow: 0 18px 40px rgba(58,69,89,0.32);
}
.about-play-btn:active {
    transform: translate(-50%, -50%) scale(0.98);
}
.about-play-btn:focus {
    outline: 3px solid rgba(74,151,214,0.25);
    outline-offset: 4px;
}

@keyframes btnPulse {
    0% { box-shadow: 0 10px 30px rgba(74,151,214,0.12); }
    70% { box-shadow: 0 22px 50px rgba(74,151,214,0.06); }
    100% { box-shadow: 0 10px 30px rgba(74,151,214,0.12); }
}
.about-play-btn.pulse {
    animation: btnPulse 2.6s infinite ease-in-out;
}

/* Caption overlay on top of the about image */
.about-overlay-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(30, 34, 60, 0.38);
    color: #fff;
    padding: 0.38em 1.2em;
    border-radius: 22px 32px 32px 22px / 32px 22px 22px 32px;
    font-weight: 600;
    font-family: var(--font-heading);
    font-size: 1.08rem;
    letter-spacing: 0.01em;
    z-index: 7;
    box-shadow: 0 4px 18px rgba(30,34,60,0.18);
    border: 1.5px solid rgba(255,255,255,0.13);
    backdrop-filter: blur(8px) saturate(140%);
    transition: background 220ms, box-shadow 220ms, border 220ms, font-size 220ms;
    opacity: 0.97;
    text-align: center;
    max-width: 90%;
    white-space: pre-line;
}

@media (max-width: 480px) {
    .about-overlay-text {
        font-size: 0.92rem;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        padding: 0.22em 0.6em;
        border-radius: 18px 24px 24px 18px / 24px 18px 18px 24px;
    }
    .about-play-btn {
        --btn-size: 52px;
        width: var(--btn-size);
        height: var(--btn-size);
    }
}

/* Modal for demo iframe */
.demo-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1200;
}
.demo-modal.active {
    display: flex;
}
.demo-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
}
.demo-content {
    position: relative;
    width: 90%;
    max-width: 1100px;
    background: var(--white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    z-index: 10;
}
.demo-header {
    display: flex;
    justify-content: flex-end;
    padding: 0.5rem;
}
.demo-close {
    background: transparent;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0.25rem 0.6rem;
    color: var(--dark-gray);
}
.demo-iframe {
    width: 100%;
    height: 70vh;
    border: none;
    display: block;
}

@media (max-width: 800px) {
    .demo-content {
        width: 98%;
        height: 86vh;
    }
    .demo-iframe {
        height: 74vh;
    }
}

.about-image-placeholder {
    width: 100%;
    height: 300px;
    background-color: var(--primary-light);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 1.2rem;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: var(--white);
    text-align: center;
}

.features h2 {
    margin-bottom: 1rem;
}

.features > p {
    max-width: 700px;
    margin: 0 auto 3rem;
    color: var(--medium-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    padding: 2rem;
    background-color: var(--light-gray);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary-light);
    color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
}

.feature-item h3 {
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.feature-item p {
    color: var(--medium-gray);
}

/* Footer */
.footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-section ul li a:hover {
    color: var(--accent-orange);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer-disclaimer {
    background-color: var(--primary-blue);
    padding: 1rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--white);
}

/* Contact Form */
.contact-section {
    padding: 4rem 0;
    background-color: var(--white);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--light-gray);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-gray);
}

.form-control {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.form-check {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.form-check input {
    margin-top: 0.3rem;
    margin-right: 0.5rem;
}

.form-check label {
    font-size: 0.9rem;
    color: var(--medium-gray);
}

/* Page Content */
.page-header {
    padding: 3rem 0;
    background-color: var(--primary-blue);
    color: var(--white);
    text-align: center;
}

.page-content {
    padding: 3rem 0;
    background-color: var(--white);
}

.page-content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.4rem;
        line-height: 1.15;
        word-break: break-word;
        letter-spacing: 0.01em;
        margin-bottom: 1.1rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .hero {
        padding: 2.2rem 0 1.6rem;
    }
    .hero-content {
        padding: 0 0.5rem;
    }
    .hero-subtitle {
        font-size: 1.08rem;
        margin-bottom: 1.5rem;
    }
    .btn {
        font-size: 1rem;
        padding: 0.7rem 1.2rem;
    }
    .hero-image-placeholder {
        height: 140px;
    }
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 80%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        transition: right 0.3s ease;
        box-shadow: var(--shadow-md);
    }
    .nav-menu.active {
        right: 0;
    }
    .nav-item {
        margin: 1rem 0;
    }
    .nav-toggle {
        display: block;
    }
    .footer-content {
        grid-template-columns: 1fr;
    }
    .about-content {
        flex-direction: column;
    }
}