/* ===========================
   GLOBAL STYLES & RESET
   =========================== */

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

:root {
    --black: #000000;
    --white: #ffffff;
    --gray: #666666;
    --light-gray: #f5f5f5;
    --border-color: #e5e5e5;
    --bg-warm: #f0e7db;
    --teal-accent: #88ccca;
    --link-color: #3d7aed;
    
    /* Light mode colors - Craftzdog inspired */
    --bg-primary: #f0e7db;
    --bg-secondary: rgba(255, 255, 255, 0.5);
    --text-primary: #000000;
    --text-secondary: #666666;
    --border-primary: rgba(0, 0, 0, 0.08);
    --nav-bg: rgba(255, 255, 255, 0.8);
    --card-bg: rgba(255, 255, 255, 0.5);
    --shadow: rgba(0, 0, 0, 0.1);
    --info-box-bg: rgba(255, 255, 255, 0.5);
}

/* Dark mode colors - Craftzdog inspired */
[data-theme="dark"] {
    --bg-primary: #202023;
    --bg-secondary: rgba(255, 255, 255, 0.16);
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --border-primary: rgba(255, 255, 255, 0.16);
    --nav-bg: rgba(32, 32, 35, 0.9);
    --card-bg: rgba(255, 255, 255, 0.16);
    --shadow: rgba(0, 0, 0, 0.4);
    --bg-warm: #202023;
    --teal-accent: #88ccca;
    --link-color: #ff63c3;
    --info-box-bg: rgba(255, 255, 255, 0.12);
}

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

/* Smooth page load transition */
html.is-animating * {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 20px;
    background: var(--black);
    color: var(--white);
    padding: 10px 20px;
    text-decoration: none;
    z-index: 10000;
}

.skip-link:focus {
    top: 20px;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    transition: transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
        height: 120px;
}

.nav-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.2s ease;
    height: 100%;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.logo-image {
    height: 100px;
    width: auto;
    display: block;
    padding: 10px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.96);
    border-radius: 20px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18), 0 4px 8px rgba(0, 0, 0, 0.12), inset 0 2px 4px rgba(255, 255, 255, 0.35);
    transition: filter 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="dark"] .logo-image {
    filter: invert(1) hue-rotate(180deg) saturate(0.8);
    background: #202023;
    box-shadow: 0 14px 26px rgba(0, 0, 0, 0.45), 0 6px 12px rgba(0, 0, 0, 0.3), inset 0 2px 4px rgba(255, 255, 255, 0.15);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: opacity 0.2s ease, color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--teal-accent);
    transition: width 0.3s ease;
}

.nav-link:hover {
    opacity: 0.7;
    color: var(--teal-accent);
}

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

/* Theme Toggle Button - Craftzdog style */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--teal-accent);
    border-radius: 8px;
    cursor: pointer;
    transition: opacity 0.3s ease, transform 0.3s ease;
    position: relative;
    margin-left: 20px;
    color: #000000;
    transform: rotate(0deg);
}

.theme-toggle:focus {
    outline: 2px solid var(--teal-accent);
    outline-offset: 2px;
}

.theme-toggle:hover {
    opacity: 0.8;
}

.theme-toggle svg {
    position: absolute;
    transition: all 0.3s ease;
}

.sun-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.moon-icon {
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

[data-theme="dark"] .sun-icon {
    opacity: 0;
    transform: rotate(-180deg) scale(0);
}

[data-theme="dark"] .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: all 0.3s ease;
}

.nav-toggle.active .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.nav-toggle.active .hamburger:nth-child(2) {
    opacity: 0;
}

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

/* ===========================
   3D MODEL SECTION - Craftzdog Style
   =========================== */

.model-section {
    padding-top: 100px; /* offset for fixed navbar */
    margin-bottom: -60px; /* Pull content up to overlap */
    position: relative;
    z-index: 1;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}

.model-wrapper {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    animation: floaty-dog 7s ease-in-out infinite;
    will-change: transform;
    overflow: visible;
    z-index: 0;
}

.model-wrapper::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -28px;
    width: 52%;
    height: 20px;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.24) 0%, rgba(0, 0, 0, 0.14) 45%, rgba(0, 0, 0, 0.05) 70%, rgba(0, 0, 0, 0) 100%);
    opacity: 0.3;
    filter: blur(12px);
    animation: shadow-pulse 7s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes floaty-dog {
    0% {
        transform: translate3d(0, 0, 0) rotateX(0deg) rotateY(0deg);
    }
    50% {
        transform: translate3d(0, -8px, 0) rotateX(2deg) rotateY(-2deg);
    }
    100% {
        transform: translate3d(0, 0, 0) rotateX(0deg) rotateY(0deg);
    }
}

@keyframes shadow-pulse {
    0% {
        transform: translateX(-50%) scale(0.96);
        opacity: 0.32;
    }
    50% {
        transform: translateX(-50%) scale(1.02);
        opacity: 0.42;
    }
    100% {
        transform: translateX(-50%) scale(0.96);
        opacity: 0.32;
    }
}

model-viewer#dog-model {
    width: 100%;
    max-width: 600px !important;
    height: 600px !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    outline: 0 !important;
    --poster-color: transparent !important;
    opacity: 1 !important;
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
}

/* Ensure model-viewer internal elements are transparent and clean */
model-viewer#dog-model::part(default-ar-button) {
    display: none !important;
}

model-viewer#dog-model::part(default-progress-bar) {
    display: none !important;
}

model-viewer#dog-model canvas {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}

/* Remove all possible shadows, borders, and effects */
model-viewer#dog-model,
model-viewer#dog-model *,
model-viewer#dog-model::before,
model-viewer#dog-model::after {
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    filter: none !important;
    -webkit-filter: none !important;
}

/* Ensure container has no visual artifacts */
.model-section,
.model-section *,
.model-wrapper,
.model-wrapper * {
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}

@media (max-width: 1024px) {
    model-viewer#dog-model {
        height: 500px !important;
        max-width: 500px !important;
    }
    
    .model-section {
        margin-bottom: -60px;
    }
}

@media (max-width: 768px) {
    model-viewer#dog-model {
        height: 380px !important;
        max-width: 380px !important;
    }
    
    .model-section {
        padding-top: 100px;
        margin-bottom: -40px;
    }
}

@media (max-width: 480px) {
    model-viewer#dog-model {
        height: 280px !important;
        max-width: 280px !important;
    }
    
    .model-section {
        padding-top: 80px;
    }
}

/* ===========================
   CLOCK WIDGET
   =========================== */

.clock-widget {
    position: fixed;
    top: 140px;
    right: 40px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-primary);
    padding: 16px 24px;
    z-index: 1000;
    font-family: 'Courier New', monospace;
    transition: transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
    border-radius: 12px;
}

.clock-widget:hover {
    transform: translateY(-2px);
}

#clock {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

.date-display {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
    text-align: center;
    display: block;
    transition: color 0.3s ease;
}

/* ===========================
   MAIN CONTENT
   =========================== */

main {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ===========================
   HERO SECTION
   =========================== */

.hero {
    min-height: 100vh;
    padding: 60px 0 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
}

/* Info Box - Craftzdog style */
.info-box {
    background: var(--info-box-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 12px 20px;
    text-align: center;
    margin-bottom: 40px;
    border: 1px solid var(--border-primary);
    font-size: 15px;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

/* Marquee Text */
.marquee-container {
    overflow: hidden;
    margin-bottom: 60px;
    border-top: 1.5px solid var(--border-primary);
    border-bottom: 1.5px solid var(--border-primary);
    transition: border-color 0.3s ease;
}

.marquee {
    display: flex;
    white-space: nowrap;
    animation: marquee 20s linear infinite;
}

.marquee-text {
    font-size: clamp(40px, 8vw, 120px);
    font-weight: 900;
    letter-spacing: -3px;
    padding: 20px 0;
    display: inline-block;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-33.333%);
    }
}

/* Hero Content */
.hero-content {
    max-width: 800px;
}

.lead-text {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 30px;
    transition: color 0.3s ease;
}

.lead-text strong {
    color: var(--text-primary);
    font-weight: 600;
    transition: color 0.3s ease;
}

.inline-link {
    color: var(--link-color);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: opacity 0.2s ease;
}

.inline-link:hover {
    opacity: 0.7;
}

/* CTA Section */
.cta-section {
    margin-top: 50px;
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 12px 24px;
    background: var(--teal-accent);
    color: #000000;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: none;
}

.cta-button:hover {
    opacity: 0.8;
}

.social-icons {
    display: flex;
    gap: 20px;
}

.social-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 8px;
    transition: all 0.2s ease;
    text-decoration: none;
}

.social-icon:hover {
    background: var(--teal-accent);
    border-color: var(--teal-accent);
    color: #000000;
    transform: translateY(-2px);
}

/* ===========================
   ABOUT SECTION
   =========================== */

.about-section {
    padding: 100px 0;
    border-top: 1.5px solid var(--border-primary);
    transition: border-color 0.3s ease;
}

.section-content {
    max-width: 800px;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-color: var(--teal-accent);
    text-decoration-thickness: 4px;
    text-underline-offset: 6px;
    margin-top: 12px;
    margin-bottom: 16px;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
}

.about-card {
    border-top: 1px solid var(--border-primary);
    padding: 20px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    transition: transform 0.2s ease, background-color 0.3s ease, border-color 0.3s ease;
    border: 1px solid var(--border-primary);
}

.about-card:hover {
    transform: translateY(-4px);
    background: var(--card-bg);
}

.about-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.about-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

/* ===========================
   CONTACT SECTION
   =========================== */

.contact-section {
    padding: 100px 0;
    border-top: 1.5px solid var(--border-primary);
    transition: border-color 0.3s ease;
}

.contact-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 50px;
    max-width: 600px;
    transition: color 0.3s ease;
}

.contact-links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.contact-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border: 1px solid var(--border-primary);
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
    transition: all 0.2s ease;
}

.contact-link:hover {
    background: var(--teal-accent);
    border-color: var(--teal-accent);
    color: #000000;
    transform: translateY(-4px);
}

.contact-link .arrow {
    transition: transform 0.2s ease;
}

.contact-link:hover .arrow {
    transform: translateX(5px);
}

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

.footer {
    padding: 40px 40px;
    border-top: 1.5px solid var(--border-primary);
    text-align: center;
    transition: border-color 0.3s ease;
}

.footer p {
    font-size: 13px;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

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

@media (max-width: 1024px) {
    .nav-container {
        padding: 0 30px;
    }

    .clock-widget {
        top: 140px;
        right: 30px;
    }

    main {
        padding: 0 30px;
    }

    .hero {
        padding: 150px 0 80px;
    }

    .model-section {
        padding-top: 140px;
        margin-bottom: 0;
    }

    .model-wrapper {
        padding: 0;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 20px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 120px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 120px);
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        gap: 30px;
        transition: left 0.3s ease, background-color 0.3s ease;
        border-right: 1.5px solid var(--border-primary);
    }

    .nav-menu.active {
        left: 0;
    }
    
    .theme-toggle {
        position: absolute;
        top: 20px;
        right: 80px;
    }
    
    .nav-link {
        font-size: 16px;
    }

    .nav-link {
        font-size: 18px;
    }

    .logo-image {
        height: 80px;
        padding: 8px;
    }

    .clock-widget {
        top: 140px;
        right: 20px;
        padding: 12px 18px;
    }

    .model-section {
        padding-top: 130px;
        margin-bottom: 0;
    }

    .model-wrapper {
        padding: 0;
    }

    #clock {
        font-size: 16px;
    }

    .date-display {
        font-size: 10px;
    }

    main {
        padding: 0 20px;
    }

    .hero {
        padding: 80px 0 60px;
    }
    
    .info-box {
        font-size: 14px;
        padding: 10px 16px;
        margin-bottom: 30px;
    }

    .marquee-text {
        font-size: clamp(30px, 6vw, 80px);
    }

    .lead-text {
        font-size: 16px;
    }

    .cta-section {
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .nav-container {
        height: 70px;
    }

    .logo-image {
        height: 70px;
        padding: 6px;
    }

    .nav-menu {
    top: 120px;
    height: calc(100vh - 120px);
    }

    .hamburger {
        width: 22px;
    }

    .clock-widget {
        top: 140px;
        right: 15px;
        padding: 10px 14px;
    }

    .model-section {
        padding-top: 100px;
        margin-bottom: 0;
    }

    .model-wrapper {
        padding: 0;
    }

    #clock {
        font-size: 14px;
        letter-spacing: 1px;
    }

    .date-display {
        font-size: 9px;
    }

    .hero {
        padding: 60px 0 50px;
    }
    
    .info-box {
        font-size: 13px;
        padding: 10px 14px;
        margin-bottom: 25px;
    }

    .marquee-text {
        font-size: clamp(25px, 5vw, 60px);
        letter-spacing: -2px;
    }

    .lead-text {
        font-size: 15px;
    }

    .cta-button {
        width: 100%;
        text-align: center;
        padding: 12px 24px;
        font-size: 13px;
    }

    .social-icons {
        width: 100%;
        justify-content: center;
    }

    .social-icon {
        width: 32px;
        height: 32px;
    }

    .social-icon svg {
        width: 16px;
        height: 16px;
    }

    .about-section,
    .contact-section {
        padding: 70px 0;
    }

    .section-title {
        font-size: 11px;
        margin-bottom: 40px;
    }

    .about-card h3 {
        font-size: 15px;
    }

    .about-card p {
        font-size: 14px;
    }

    .contact-description {
        font-size: 16px;
    }

    .contact-link {
        padding: 18px 20px;
        font-size: 15px;
    }

    .footer {
        padding: 30px 20px;
    }

    .footer p {
        font-size: 12px;
    }
}

    /* ===========================
       FORCE 3D MODEL - CRAFTZDOG STYLE
       Ultra small, no borders, no shadows
       =========================== */

    /* Nuclear option - override everything */
    model-viewer,
    model-viewer#dog-model,
    #dog-model {
        max-width: 600px !important;
        width: 100% !important;
        height: 600px !important;
        border: 0 !important;
        border-width: 0 !important;
        border-style: none !important;
        border-color: transparent !important;
        box-shadow: none !important;
        -webkit-box-shadow: none !important;
        -moz-box-shadow: none !important;
        outline: 0 !important;
        outline-width: 0 !important;
        outline-style: none !important;
        background: transparent !important;
        background-color: transparent !important;
    }

    /* Force canvas transparency */
    model-viewer canvas,
    model-viewer#dog-model canvas,
    #dog-model canvas {
        background: transparent !important;
        background-color: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        outline: 0 !important;
    }

    /* Remove all container borders/shadows */
    .model-section,
    .model-wrapper,
    section.model-section,
    div.model-wrapper {
        border: 0 !important;
        box-shadow: none !important;
        outline: 0 !important;
        filter: none !important;
    }

    /* Desktop to tablet sizing */
    @media (max-width: 1024px) {
        model-viewer,
        model-viewer#dog-model,
        #dog-model {
            max-width: 500px !important;
            height: 500px !important;
        }
    }

    /* Mobile overrides */
    @media (max-width: 768px) {
        model-viewer,
        model-viewer#dog-model,
        #dog-model {
            max-width: 380px !important;
            height: 380px !important;
        }
    }

    @media (max-width: 480px) {
        model-viewer,
        model-viewer#dog-model,
        #dog-model {
            max-width: 280px !important;
            height: 280px !important;
        }
    }

    /* ===== Remove model-viewer default poster/frame completely ===== */
    model-viewer::part(poster) {
        background: transparent !important;
        background-color: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        outline: 0 !important;
        border-radius: 0 !important;
        filter: none !important;
    }

    /* Hide any kind of progress UI */
    model-viewer::part(progress-bar),
    model-viewer::part(default-progress-bar) {
        display: none !important;
    }