/* 
===== VARIABLES ===== 
*/
:root {
    --bg-color: #0a0a0a;
    --card-bg: #141414;
    --text-main: #f0f0f0;
    --text-muted: #a0a0a0;
    --accent: #ffffff;
    --accent-hover: #cccccc;
    --border-color: #222222;
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

ul {
    list-style: none;
}

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

img {
    max-width: 100%;
    display: block;
    object-fit: cover;
}

/* 
===== TYPOGRAPHY ===== 
*/
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.8em;
    letter-spacing: -0.01em;
}

.headline {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    letter-spacing: -0.02em;
}

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

p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.8;
}

.accent {
    color: var(--text-muted);
    font-weight: 300;
}

/* 
===== LAYOUT & COMPONENTS ===== 
*/
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

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

.grid {
    display: grid;
    gap: 2rem;
}

/* Buttons */
@keyframes subtlePulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.15);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

.btn {
    display: inline-block;
    padding: 0.8rem 2.2rem;
    border-radius: 30px;
    font-weight: 500;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    border: 1px solid transparent;
    text-align: center;
    transform: scale(1);
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-color);
    animation: subtlePulse 3s infinite;
}

.btn-primary:hover {
    background-color: var(--bg-color);
    color: var(--accent);
    border-color: var(--accent);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
    animation: none;
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.w-full {
    width: 100%;
}

/* 
===== HEADER & NAVIGATION ===== 
*/
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s;
}

.header.scrolled {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 5%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-item {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
}

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

.nav-item:hover,
.nav-item.active {
    color: var(--text-main);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 30px;
    height: 2px;
    background-color: var(--text-main);
    transition: 0.3s;
}

/* Nav Socials */
.nav-socials {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-left: auto;
    padding-left: 2rem;
}

.social-icon {
    color: var(--text-muted);
    transition: transform var(--transition-smooth), color var(--transition-smooth);
    display: flex;
    align-items: center;
}

.social-icon:hover {
    color: var(--text-main);
    transform: scale(1.15);
}

@media (max-width: 860px) {
    .nav-socials {
        margin-left: 0;
        padding-left: 0;
        margin-right: 1.5rem;
    }
}

/* 
===== MAIN APP CONTAINER ===== 
*/
#app {
    min-height: 100vh;
    padding-top: 80px;
    /* offset for header */
}

/* 
===== HERO SECTION ===== 
*/
.hero {
    position: relative;
    height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

@keyframes slowZoom {
    0% {
        transform: scale(1.02);
    }

    100% {
        transform: scale(1.1);
    }
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-position: center calc(50% + var(--parallax-y, 0px));
    opacity: 0.4;
    filter: blur(2px);
    transform: scale(1.02);
    animation: slowZoom 25s infinite alternate ease-in-out;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--bg-color) 0%, transparent 100%);
}

.hero-content {
    max-width: 800px;
    padding: 0 2rem;
}

.personal-brand {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.personal-brand .name {
    color: var(--text-main);
    font-weight: 600;
}

.personal-brand .role {
    color: var(--text-muted);
}

.personal-brand .separator {
    color: var(--accent);
    opacity: 0.3;
}

.hero-desc {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    margin: 1.5rem 0 2.5rem;
    color: var(--text-main);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* 
===== TRUST STATS ===== 
*/
.trust-stats {
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(10, 10, 10, 0.5);
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--accent);
    margin-bottom: 0.2rem;
    font-weight: 800;
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* 
===== SHOWREEL ===== 
*/
.showreel {
    padding: 6rem 0;
}

.video-container {
    position: relative;
    aspect-ratio: 16/9;
    padding: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 12px;
}

.video-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

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

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    transition: background 0.4s ease;
}

.video-container:hover .video-overlay {
    background: rgba(0, 0, 0, 0.2);
}

.play-btn {
    position: relative;
    z-index: 2;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.play-icon {
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 15px solid var(--accent);
    margin-left: 5px;
    transition: transform var(--transition-smooth);
}

.video-container:hover .play-btn {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.2);
}

/* 
===== PORTFOLIO PREVIEW ===== 
*/
.portfolio-preview {
    padding-bottom: 6rem;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

/* 
===== PORTFOLIO SECTION ===== 
*/
.portfolio {
    padding: 6rem 0;
}

.portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.portfolio-item {
    padding: 0;
    overflow: hidden;
    cursor: pointer;
}

.portfolio-item .thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.portfolio-item .thumbnail img {
    width: 100%;
    height: 100%;
    transform: scale(1);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-item:hover .thumbnail img {
    transform: scale(1.08);
}

.hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.hover-overlay span {
    border: 1px solid var(--accent);
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    font-weight: 500;
    transform: translateY(20px);
    transition: transform var(--transition-smooth);
}

.portfolio-item:hover .hover-overlay {
    opacity: 1;
}

.portfolio-item:hover .hover-overlay span {
    transform: translateY(0);
}

.portfolio-item h3 {
    margin: 1.5rem 1.5rem 0.5rem;
    font-size: 1.25rem;
}

.portfolio-item p {
    margin: 0 1.5rem 1.5rem;
    font-size: 0.9rem;
}

a.portfolio-item-link {
    display: block;
    height: 100%;
}

a.portfolio-item-link .card {
    height: 100%;
    margin: 0;
}

/* 
===== PROJECT PAGE ===== 
*/
.project-page {
    padding-bottom: 6rem;
}

.back-btn {
    margin-bottom: 2rem;
}

.video-container-page {
    position: relative;
    aspect-ratio: 16/9;
    padding: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background-color: var(--card-bg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    margin-bottom: 3rem;
}

.video-container-page iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-vertical {
    aspect-ratio: 9/16;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
}

.video-versions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.version-btn {
    padding: 0.6rem 1.5rem;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-muted);
    border-radius: 30px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition-smooth);
}

.version-btn.active {
    background: var(--text-main);
    color: var(--bg-color);
    border-color: var(--text-main);
}

.version-btn:hover:not(.active) {
    border-color: var(--accent);
    color: var(--accent);
}

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

/* 
===== GLOBAL MODAL ===== 
*/
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.modal.open {
    opacity: 1;
    pointer-events: all;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 500px;
    z-index: 2001;
    transform: scale(0.95) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem;
}

.modal.open .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.3s;
}

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

.modal-list {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: left;
}

.modal-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    font-size: 1rem;
    color: var(--text-muted);
}

.modal-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
}

body.no-scroll {
    overflow: hidden;
}

/* 
===== SERVICES SECTION ===== 
*/
.services {
    padding: 6rem 0;
}

.services-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-card {
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: 3rem 2rem;
    cursor: pointer;
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateX(0deg) rotateY(0deg) scale3d(1, 1, 1);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.service-card:hover {
    transition: transform 0.1s ease-out, box-shadow var(--transition-smooth), border-color var(--transition-smooth);
    transform: perspective(1000px) rotateX(var(--rotate-x, 0deg)) rotateY(var(--rotate-y, 0deg)) scale3d(1.02, 1.02, 1.02);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.05);
    border-color: var(--accent);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    background: radial-gradient(
        800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), 
        rgba(255, 255, 255, 0.06),
        transparent 40%
    );
    transition: opacity 0.3s;
    pointer-events: none;
    z-index: 0;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card > * {
    position: relative;
    z-index: 1;
}

/* Fallback for touch devices */
@media (hover: none) and (pointer: coarse) {
    .service-card:hover {
        transform: translateY(-8px) scale(1.02);
    }
    .service-card::before {
        display: none;
    }
}

.service-card .icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

/* 
===== ABOUT SECTION ===== 
*/
.about {
    padding: 6rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    padding: 0;
    overflow: hidden;
    position: relative;
    border-radius: 12px;
}

.about-image img {
    width: 100%;
    aspect-ratio: 4/5;
    object-position: center calc(50% + var(--parallax-y, 0px));
    transform: scale(1.1);
}

.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.skill-tag {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* 
===== CONTACT SECTION ===== 
*/
.contact {
    padding: 6rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-methods {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    display: inline-block;
    padding: 1rem;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: border-color var(--transition-smooth);
}

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

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-body);
    transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
}

/* Social Strip Above Footer */
.social-strip {
    padding: 2.5rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.social-strip p {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 0;
}

.social-strip-icons {
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.social-strip .social-icon:hover {
    filter: brightness(1.5);
}

/* 
===== FOOTER ===== 
*/
.footer {
    text-align: center;
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* 
===== ANIMATIONS ===== 
*/
.fade-in-up,
.fade-in-left,
.fade-in-right {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up {
    transform: translateY(30px);
}

.fade-in-left {
    transform: translateX(-30px);
}

.fade-in-right {
    transform: translateX(30px);
}

.fade-in-up.is-visible,
.fade-in-left.is-visible,
.fade-in-right.is-visible,
.hero .fade-in-up,
.hero .fade-in-left,
.hero .fade-in-right {
    opacity: 1;
    transform: translate(0);
}

.delay-1 {
    transition-delay: 0.1s;
    animation-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
    animation-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
    animation-delay: 0.3s;
}

/* Keep existing keyframes just in case */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translate(0);
    }
}

/* View Transitions */
.view-enter {
    animation: viewEnter 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.view-leave {
    animation: viewLeave 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes viewEnter {
    from {
        opacity: 0;
        transform: scale(0.98);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes viewLeave {
    from {
        opacity: 1;
        transform: scale(1);
    }

    to {
        opacity: 0;
        transform: scale(0.98);
    }
}

/* 
===== RESPONSIVE ===== 
*/
@media (max-width: 860px) {

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

    .hero-actions {
        flex-direction: column;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100vw;
        height: 100vh;
        background-color: var(--bg-color);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 1000;
    }

    .nav.open {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 3rem;
    }

    .nav-item {
        font-size: 1.5rem;
    }

    .mobile-menu-btn.open span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .mobile-menu-btn.open span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.open span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 600px) {
    .flex-between {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}