/* ================================================
   VELERIOX PRODUCTIONS - DARK MODE DEFAULT
   Mobile-first, responsive, calm aesthetic
   ================================================ */

/* Color Variables - Dark Mode (Default) */
:root,
[data-theme="dark"] {
    /* PRIMARY PALETTE */
    --bg-primary: #0B0D10;
    --text-primary: #F5F6F7;
    
    /* SECONDARY */
    --bg-secondary: #2A2D34;
    --text-secondary: #6B7280;
    
    /* ACCENT - Vivid Teal (Premium, Vibrant) */
    --accent: #1ED2C0;
    --accent-hover: #16A89F;
    
    /* UTILITIES */
    --border-color: #2A2D34;
    --border-light: #3A3D44;
    --card-bg: #0B0D10;
    --card-border: #2A2D34;
    --bg-tertiary: #1A1D24;
}

/* Light Mode */
[data-theme="light"] {
    /* PRIMARY PALETTE */
    --bg-primary: #F5F6F7;
    --text-primary: #0B0D10;
    
    /* SECONDARY */
    --bg-secondary: #FFFFFF;
    --text-secondary: #6B7280;
    
    /* ACCENT - Vivid Teal (Premium, Vibrant) */
    --accent: #1ED2C0;
    --accent-hover: #16A89F;
    
    /* UTILITIES */
    --border-color: #E5E7EB;
    --border-light: #F0F1F3;
    --card-bg: #FFFFFF;
    --card-border: #E5E7EB;
    --bg-tertiary: #F9FAFB;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography */
h1, h2, h3 {
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

h1 {
    font-size: 2rem;
    line-height: 1.2;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

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

a:hover {
    opacity: 0.7;
}

/* ================================================
   NAVIGATION
   ================================================ */

.navbar {
    position: sticky;
    top: 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 0;
    z-index: 1000;
    transition: background-color 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: opacity 0.3s ease;
    white-space: nowrap;
}

.nav-logo:hover {
    opacity: 0.8;
}

.nav-logo-img {
    height: 40px;
    width: auto;
    max-width: 50px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    flex: 1;
    justify-content: flex-end;
}

.nav-link {
    color: var(--text-tertiary);
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--text-primary);
}

/* Dark Mode Toggle Button */
.dark-mode-toggle {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    color: var(--text-primary);
    flex-shrink: 0;
}

.dark-mode-toggle:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--accent);
}

/* Hamburger Menu */
.hamburger-menu {
    display: none;
    flex-direction: column;
    gap: 0.4rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-shrink: 0;
}

.hamburger-line {
    width: 24px;
    height: 3px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Menu Wrapper */
.nav-menu-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Desktop (1200px+) - Full Nav */
@media (min-width: 1201px) {
    .hamburger-menu {
        display: none;
    }

    .nav-menu {
        display: flex;
        gap: 2rem;
        font-size: 1rem;
    }

    .dark-mode-toggle {
        padding: 0.5rem 0.8rem;
        font-size: 1rem;
    }
}

/* Tablet & Mobile (768px and below) - Hamburger */
@media (max-width: 768px) {
    .hamburger-menu {
        display: flex;
    }

    .nav-menu-wrapper {
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--bg-secondary);
        border-bottom: 1px solid var(--bg-tertiary);
        flex-direction: column;
        gap: 1rem;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        visibility: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease, visibility 0.3s ease;
    }

    .nav-menu-wrapper.active {
        max-height: 300px;
        padding: 1.5rem;
        visibility: visible;
    }

    .nav-menu {
        flex-direction: column;
        gap: 1rem;
        font-size: 0.95rem;
        width: 100%;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .nav-menu .nav-link {
        display: block;
        padding: 0.5rem 0;
        color: var(--text-primary);
        text-decoration: none;
    }

    .nav-container {
        gap: 0.5rem;
    }

    .nav-logo {
        font-size: 1rem;
        gap: 0.5rem;
        flex-shrink: 0;
    }

    .nav-logo-img {
        height: 32px;
        max-width: 40px;
    }

    .dark-mode-toggle {
        padding: 0.4rem 0.6rem;
        font-size: 0.9rem;
        margin-top: 0.5rem;
    }
}

@media (max-width: 600px) {
    .nav-logo {
        font-size: 0.9rem;
    }

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

    .hamburger-menu {
        padding: 0.4rem;
    }

    .hamburger-line {
        width: 20px;
        height: 2.5px;
    }

    .nav-menu-wrapper {
        padding: 1rem;
    }

    .nav-menu-wrapper.active {
        max-height: 280px;
    }

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

    .dark-mode-toggle {
        padding: 0.35rem 0.5rem;
        font-size: 0.8rem;
    }

    .nav-logo-img {
        height: 28px;
        max-width: 35px;
    }

    .nav-menu {
        gap: 0.75rem;
        font-size: 0.85rem;
    }
}

/* ================================================
   LAYOUT & CONTAINERS
   ================================================ */

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

.section {
    padding: 4rem 0;
    border-bottom: 1px solid var(--border-light);
}

.section:last-of-type {
    border-bottom: none;
}

@media (max-width: 768px) {
    .section {
        padding: 2.5rem 0;
    }
}

/* ================================================
   HERO SECTION WITH ANIMATION & GLASSMORPHISM
   ================================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 1.5rem;
    text-align: center;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    overflow: hidden;
}

/* Animated background gradient - premium gold accent */
.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(11, 13, 16, 0.95) 0%,
        rgba(26, 29, 36, 0.98) 25%,
        rgba(42, 45, 52, 0.97) 50%,
        rgba(26, 29, 36, 0.98) 75%,
        rgba(11, 13, 16, 0.95) 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 25s ease infinite;
    z-index: 1;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Glassmorphic container */
.hero-glass-container {
    position: relative;
    z-index: 2;
    background: rgba(11, 13, 16, 0.65);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(30, 210, 192, 0.2);
    border-radius: 8px;
    padding: 4rem 3rem;
    max-width: 800px;
    box-shadow: 0 8px 32px rgba(30, 210, 192, 0.1), 
                inset 0 1px 0 rgba(245, 246, 247, 0.05);
}

/* Light mode glass effect */
[data-theme="light"] .hero-glass-container {
    background: rgba(245, 246, 247, 0.85);
    border: 1px solid rgba(30, 210, 192, 0.25);
    box-shadow: 0 8px 32px rgba(30, 210, 192, 0.12),
                inset 0 1px 0 rgba(30, 210, 192, 0.1);
}

.hero-container {
    max-width: 100%;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.75rem;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--text-primary);
    animation: slideInDown 0.8s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    animation: slideInUp 0.8s ease 0.2s both;
}

.cta-button {
    display: inline-block;
    padding: 0.9rem 2.5rem;
    background-color: var(--accent);
    color: var(--bg-primary);
    border: 1px solid var(--accent);
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    animation: slideInUp 0.8s ease 0.4s both;
}

.cta-button:hover {
    background-color: transparent;
    color: var(--accent);
}

/* Light mode button */
[data-theme="light"] .cta-button {
    color: #fff;
}

[data-theme="light"] .cta-button:hover {
    background-color: #fff;
    color: #000;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
        padding: 3.5rem 1.5rem;
    }

    .hero-glass-container {
        padding: 2.5rem 1.5rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }
}

/* ================================================
   SECTION STYLES
   ================================================ */

.section-title {
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--text-primary);
}

.section-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ================================================
   LISTS & TEXT ELEMENTS
   ================================================ */

.service-list,
.audience-list,
.reasons-list {
    list-style: none;
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.service-list li,
.audience-list li,
.reasons-list li,
.process-list li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    line-height: 1.8;
    border-bottom: 1px solid var(--border-light);
}

.process-list {
    list-style: decimal;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    padding-left: 1.5rem;
}

.process-list li {
    margin-bottom: 1rem;
    padding: 0.5rem 0;
    border-bottom: none;
}

.closing-line {
    text-align: center;
    font-weight: 500;
    color: var(--text-primary);
    margin-top: 2rem;
    font-size: 1.1rem;
}

.disclaimer {
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.95rem;
    margin-top: 1.5rem;
    font-style: italic;
}

.pricing-footer {
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.95rem;
    margin-top: 2rem;
}

/* Video Placeholder & Intro Text */
.video-placeholder {
    max-width: 700px;
    margin: 2.5rem auto;
    padding: 2rem;
}

.video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-container:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .video-container:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.play-button {
    font-size: 3rem;
    color: var(--text-secondary);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.video-container:hover .play-button {
    opacity: 1;
    transform: scale(1.1);
    color: var(--accent);
}

.video-text {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin: 0;
}

.intro-text {
    max-width: 700px;
    margin: 2rem auto;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-left: 3px solid var(--accent);
    border-radius: 4px;
}

.intro-text p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* ================================================
   PRICING / SERVICES
   ================================================ */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem auto;
    max-width: 1100px;
}

.pricing-card {
    border: 1px solid var(--card-border);
    padding: 2rem;
    text-align: center;
    background-color: var(--card-bg);
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .pricing-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border: 2px solid var(--accent);
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    transform: translateY(-10px);
}

.pricing-card.featured:hover {
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.15);
}

[data-theme="light"] .pricing-card.featured:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.badge {
    display: inline-block;
    background-color: var(--accent);
    color: var(--bg-primary);
    padding: 0.4rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 3px;
}

.plan-name {
    font-size: 1.5rem;
    margin: 1rem 0;
    color: var(--text-primary);
}

.plan-price {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 1.5rem 0;
    color: var(--text-primary);
}

.plan-period {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-tertiary);
}

.plan-features {
    list-style: none;
    text-align: left;
    margin: 2rem 0;
}

.plan-features li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    border-bottom: none;
}

/* ================================================
   FORM STYLES
   ================================================ */

.inquiry-form {
    max-width: 600px;
    margin: 2rem auto 0;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    transition: border-color 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: inset 0 0 0 1px var(--border-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-button {
    width: 100%;
    padding: 1rem;
    background-color: var(--accent);
    color: var(--bg-primary);
    border: 1px solid var(--accent);
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background-color: transparent;
    color: var(--accent);
}

.submit-button:disabled {
    background-color: var(--text-tertiary);
    border-color: var(--text-tertiary);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-message {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.95rem;
    min-height: 1.5rem;
    color: var(--text-secondary);
}

.form-message.success {
    color: #4ade80;
}

.form-message.error {
    color: #ff6b6b;
}

/* ================================================
   FOOTER
   ================================================ */

.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    padding: 3rem 2rem 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-light);
}

.footer-section {
    text-align: left;
}

.footer-title {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

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

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

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

.footer-text {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
}

.footer-bottom p {
    margin: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-credits {
    font-size: 0.8rem !important;
    color: var(--text-tertiary);
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer {
        padding: 2rem 1.5rem 1.5rem;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 1.5rem;
        padding-bottom: 1.5rem;
    }

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

    .footer-link {
        font-size: 0.85rem;
    }
}

/* ================================================
   RESPONSIVE DESIGN
   ================================================ */

@media (max-width: 768px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pricing-card.featured {
        transform: translateY(0);
    }

    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .cta-button {
        padding: 0.8rem 2rem;
        font-size: 0.95rem;
    }

    .section {
        padding: 2rem 0;
    }

    .container {
        padding: 0 1rem;
    }
}

/* ================================================
   ACCESSIBILITY
   ================================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}