/* ==========================================
   TENO ENTERTAINMENT - MAIN STYLES
   Minimal, Bold, Unique Design
   ========================================== */

/* ==========================================
   CSS VARIABLES
   ========================================== */
:root {
    /* Colors */
    --color-black: #0A0A0A;
    --color-white: #FFFFFF;
    --color-gray-light: #F5F5F5;
    --color-gray-mid: #E0E0E0;
    --color-gray-dark: #666666;
    --color-accent: #6B46C1;
    --color-accent-light: #8B5CF6;
    --color-accent-dark: #553C9A;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.6s ease;
    
    /* Layout */
    --container-max: 1400px;
    --container-padding: 2rem;
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* Custom Cursor - Disabled */
.cursor,
.cursor-follower {
    display: none;
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-black);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(4rem, 9vw, 11rem);
}

h2 {
    font-size: clamp(2rem, 5vw, 4rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
}

p {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.8;
}

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

/* ==========================================
   LAYOUT
   ========================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ==========================================
   NAVIGATION
   ========================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-md) 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition-medium);
}

.nav.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 var(--color-gray-mid);
}

.logo,
.nav-link {
    color: var(--color-black);
}

.menu-toggle span {
    background-color: var(--color-black);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 2.5rem;
    font-weight: var(--font-weight-black);
    letter-spacing: 0.2em;
    transition: var(--transition-fast);
}

.logo:hover {
    color: var(--color-accent);
}

@media (max-width: 768px) {
    .logo {
        font-size: 1.75rem;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-black);
    transition: width var(--transition-fast);
}

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

.nav-cta {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-black);
    color: var(--color-white);
    border-radius: 2px;
    font-weight: var(--font-weight-semibold);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
}

.nav-cta:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-black);
    transition: var(--transition-fast);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-lg);
        transition: right var(--transition-medium);
        box-shadow: -5px 0 20px rgba(0,0,0,0.1);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.5rem;
    }
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    min-height: 70vh;
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    align-items: center;
    padding-top: 100px;
    padding-bottom: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.hero-content {
    padding: var(--container-padding);
    z-index: 2;
}

.hero-title {
    margin-bottom: var(--spacing-sm);
    font-size: clamp(3.5rem, 5.5vw, 6.5rem);
    line-height: 1.05;
}

.hero-title-line {
    display: block;
    opacity: 0;
    transform: translateY(100px);
    animation: slideUp 0.8s ease forwards;
}

.hero-title-line:nth-child(1) {
    animation-delay: 0.2s;
}

.hero-title-line:nth-child(2) {
    animation-delay: 0.4s;
}

.hero-title-line:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-light);
    opacity: 0;
    animation: fadeIn 0.8s ease 0.8s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.hero-visual {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--container-padding);
}

.hero-video-container {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    margin: 0 auto;
}

.video-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-gray-light) 0%, var(--color-gray-mid) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-dark);
}

/* YouTube Video Thumbnail Styling */
.video-thumbnail-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

.video-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: var(--color-black);
    transition: transform var(--transition-medium);
}

.video-thumbnail-link:hover .video-thumbnail {
    transform: scale(1.05);
}

.video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    border: 3px solid var(--color-white);
}

.video-thumbnail-link:hover .video-play-button {
    background-color: var(--color-accent);
    transform: translate(-50%, -50%) scale(1.15);
    border-color: var(--color-white);
}

.play-icon {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent var(--color-white);
    margin-left: 4px;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: var(--font-weight-medium);
}

.scroll-line {
    width: 1px;
    height: 50px;
    background-color: var(--color-black);
    animation: scrollAnimation 2s ease-in-out infinite;
}

@keyframes scrollAnimation {
    0%, 100% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
    50% {
        transform: scaleY(1);
        opacity: 1;
    }
}

/* Mobile Hero */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 80px;
    }
    
    .hero-visual {
        order: -1;
        height: 60vh;
    }
    
    .hero-video-container {
        height: 100%;
    }
}

/* ==========================================
   BUTTONS / CTAs
   ========================================== */
.cta-primary,
.cta-secondary {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
    border-radius: 2px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.cta-primary {
    background-color: var(--color-black);
    color: var(--color-white);
    border: 2px solid var(--color-black);
}

.cta-primary:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-primary.large {
    padding: 1.5rem 3rem;
    font-size: 1rem;
}

.cta-secondary {
    background-color: transparent;
    color: var(--color-black);
    border: 2px solid var(--color-black);
}

.cta-secondary:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-title {
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-dark);
    font-weight: var(--font-weight-light);
}

.service-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    align-items: center;
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition-slow);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card.reverse {
    direction: rtl;
}

.service-card.reverse > * {
    direction: ltr;
}

.service-visual {
    position: relative;
    height: 380px;
}

.service-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-gray-light) 0%, var(--color-gray-mid) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-dark);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition-medium);
}

.service-card:hover .service-image-placeholder {
    transform: scale(1.02);
}

.service-content {
    padding: var(--spacing-md);
}

.service-number {
    display: block;
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.1em;
}

.service-title {
    margin-bottom: var(--spacing-md);
}

.service-description {
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-dark);
}

.service-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-mid);
}

.service-price {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
}

.service-link {
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
}

.service-link:hover {
    color: var(--color-accent);
}

/* Mobile Services */
@media (max-width: 768px) {
    .service-card,
    .service-card.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }
    
    .service-visual {
        height: 300px;
    }
}

/* ==========================================
   TESTIMONIALS SECTION
   ========================================== */
.testimonials {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-gray-light);
}

.testimonials-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    min-height: 300px;
}

.testimonial {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateX(50px);
    transition: var(--transition-medium);
    pointer-events: none;
}

.testimonial.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
    position: relative;
}

.testimonial-quote {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    font-weight: var(--font-weight-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.testimonial-author {
    text-align: center;
}

.author-name {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.author-role {
    color: var(--color-gray-dark);
    font-size: 0.9rem;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.testimonial-prev,
.testimonial-next {
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-black);
    background-color: transparent;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
}

.testimonial-prev::after,
.testimonial-next::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--color-black);
    border-right: 2px solid var(--color-black);
}

.testimonial-prev::after {
    transform: translate(-30%, -50%) rotate(-135deg);
}

.testimonial-next::after {
    transform: translate(-70%, -50%) rotate(45deg);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    background-color: var(--color-black);
}

.testimonial-prev:hover::after,
.testimonial-next:hover::after {
    border-color: var(--color-white);
}

.testimonial-dots {
    display: flex;
    gap: var(--spacing-sm);
}

/* ==========================================
   CTA SECTION
   ========================================== */
.cta-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.cta-section .cta-primary {
    background-color: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
}

.cta-section .cta-primary:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
    background-color: var(--color-black);
    color: var(--color-white);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: var(--font-weight-black);
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    color: var(--color-gray-mid);
    font-size: 0.9rem;
}

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

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.footer-column a {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-mid);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-gray-mid);
    font-size: 0.875rem;
}

/* Mobile Footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */
.text-center {
    text-align: center;
}

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

/* ==========================================
   SCROLL TO TOP BUTTON
   ========================================== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background-color: var(--color-black);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-fast);
    z-index: 999;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .scroll-to-top {
        width: 45px;
        height: 45px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
}

/* ==========================================
   SCROLL PROGRESS BAR
   ========================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-black) 100%);
    z-index: 10000;
    transition: width 0.1s ease;
}

/* ==========================================
   RIPPLE EFFECT
   ========================================== */
.ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(2);
        opacity: 0;
    }
}

button,
.cta-primary,
.cta-secondary {
    position: relative;
    overflow: hidden;
}

/* ==========================================
   TOAST NOTIFICATIONS
   ========================================== */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 1rem 2rem;
    border-radius: 4px;
    font-weight: var(--font-weight-medium);
    z-index: 10000;
    opacity: 0;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast-success {
    background-color: #2ecc71;
}

.toast-error {
    background-color: var(--color-accent);
}

.toast-info {
    background-color: #3498db;
}

/* ==========================================
   ENHANCED TRANSITIONS
   ========================================== */
.service-card,
.service-image-placeholder,
.cta-primary,
.cta-secondary,
.nav-link,
.footer-column a {
    transition: all var(--transition-fast);
}

/* Smooth hover state for cards */
.service-card:hover {
    transform: translateY(-5px);
}

.service-card:hover .service-image-placeholder {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

/* Enhanced link underlines */
.footer-column a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-white);
    transition: width var(--transition-fast);
}

.footer-column a {
    position: relative;
}

.footer-column a:hover::after {
    width: 100%;
}

/* ==========================================
   LOADING STATES
   ========================================== */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--color-white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================
   ENHANCED FOCUS STATES (ACCESSIBILITY)
   ========================================== */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ==========================================
   IMAGE LAZY LOAD EFFECT
   ========================================== */
.lazy-load {
    opacity: 0;
    transform: scale(0.95);
    transition: all var(--transition-slow);
}

.lazy-load.loaded {
    opacity: 1;
    transform: scale(1);
}

/* ==========================================
   LIGHTBOX STYLES
   ========================================== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    animation: lightboxZoom 0.3s ease;
}

@keyframes lightboxZoom {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 3rem;
    color: var(--color-white);
    cursor: pointer;
    z-index: 10000;
    transition: transform 0.2s ease;
    font-weight: 300;
    line-height: 1;
    background: none;
    border: none;
}

.lightbox-close:hover {
    transform: scale(1.1);
}

/* ==========================================
   SELECTION STYLING
   ========================================== */
::selection {
    background-color: var(--color-accent);
    color: var(--color-white);
}

::-moz-selection {
    background-color: var(--color-accent);
    color: var(--color-white);
}