/* ===================================
   CSS VARIABLES & RESET
=================================== */
:root {
    /* Colors - Pure Black + White + Grey (Monochrome) */
    /* Usage: 70% Black/Gray, 25-30% White/Light */
    --color-bg-dark: #0a0a0a;
    --color-bg-medium: #121212;
    --color-bg-light: #1a1a1a;
    --color-accent: #ffffff;
    --color-accent-light: #f5f5f5;
    --color-accent-dark: #cccccc;
    /* Legacy gold variable names kept for compatibility */
    --color-gold: #ffffff;
    --color-gold-light: #f5f5f5;
    --color-gold-dark: #cccccc;
    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #606060;
    /* Subtle borders */
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-accent: rgba(255, 255, 255, 0.3);
    --color-overlay: rgba(0, 0, 0, 0.7);

    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Outfit', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;

    /* Shadows - subtle, only for hover states */
    --shadow-gold: 0 0 20px rgba(255, 255, 255, 0.1);
    --shadow-dark: 0 10px 40px rgba(0, 0, 0, 0.5);
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--color-gold) var(--color-bg-dark);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gold);
    border-radius: 4px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Accessibility - Focus States */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--color-gold);
    outline-offset: 2px;
}

/* Only show focus for keyboard navigation */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}

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

.section {
    padding: var(--section-padding);
    position: relative;
}

/* ===================================
   CURSOR GLOW EFFECT
=================================== */
.cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    pointer-events: none;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.04) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

body:hover .cursor-glow {
    opacity: 1;
}

/* ===================================
   LOADER
=================================== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-logo {
    font-family: var(--font-heading);
    font-size: 4rem;
    color: var(--color-gold);
    margin-bottom: 30px;
    animation: pulse 1.5s ease-in-out infinite;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--color-bg-light);
    border-radius: 3px;
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    animation: loading 2s ease-in-out forwards;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(0.98);
    }
}

@keyframes loading {
    0% {
        width: 0%;
    }

    100% {
        width: 100%;
    }
}

/* ===================================
   HEADER & NAVIGATION
=================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 10px 0;
    transition: var(--transition-medium);
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 8px 0;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.5);
}

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

.nav-logo {
    position: relative;
}

/* Compact logo container - clean professional header */
.logo-box {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.logo-img {
    max-width: 90%;
    max-height: 90%;
    width: auto;
    height: auto;
    /* No filter - logo displays naturally */
    transition: var(--transition-fast);
}

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

/* Header shrink on scroll - logo shrinks subtly */
.header.scrolled .logo-box {
    width: 45px;
    height: 45px;
}

/* Hide broken image icon and alt text */
.logo-img[src=""],
.logo-img:not([src]),
.logo-img[src="images/logo.png"] {
    display: block;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-gold);
    padding: 8px 15px;
    border: 2px solid var(--color-gold);
    transition: var(--transition-fast);
}

.logo-text:hover {
    background: var(--color-gold);
    color: var(--color-bg-dark);
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 1px;
    color: var(--color-text-secondary);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition-fast);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

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

/* ===================================
   HERO CAROUSEL
=================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.carousel-inner {
    width: 100%;
    height: 100%;
    position: relative;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(1.1);
    transition: opacity 1s ease, transform 6s ease;
}

.carousel-slide.active {
    opacity: 1;
    transform: scale(1);
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(0, 0, 0, 0.8) 0%,
            rgba(0, 0, 0, 0.5) 50%,
            rgba(0, 0, 0, 0.7) 100%);
}

.carousel-controls {
    position: absolute;
    bottom: 50%;
    transform: translateY(50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 10;
}

.carousel-btn {
    background: rgba(201, 169, 98, 0.2);
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: var(--color-gold);
    color: var(--color-bg-dark);
    box-shadow: var(--shadow-gold);
}

.carousel-indicators {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.carousel-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--color-gold);
    background: transparent;
    cursor: pointer;
    transition: var(--transition-fast);
}

.carousel-indicators .indicator.active {
    background: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.hero-content {
    position: relative;
    z-index: 5;
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
}

.hero-title {
    margin-bottom: 20px;
}

.title-line {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    letter-spacing: 8px;
    animation: fadeInUp 1s ease forwards;
    opacity: 0;
}

.title-line:nth-child(1) {
    animation-delay: 0.5s;
}

.title-line:nth-child(2) {
    animation-delay: 0.8s;
}

.title-line.gold {
    color: var(--color-gold);
}

.hero-tagline {
    font-size: 1.2rem;
    letter-spacing: 3px;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    min-height: 2rem;
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease 1.2s forwards;
    opacity: 0;
}

/* Buttons */
.btn {
    padding: 15px 35px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--transition-fast);
}

.btn-primary {
    background: var(--color-gold);
    color: var(--color-bg-dark);
}

.btn-primary:hover {
    background: var(--color-gold-light);
    box-shadow: var(--shadow-gold);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-gold);
    color: var(--color-gold);
}

.btn-outline:hover {
    background: var(--color-gold);
    color: var(--color-bg-dark);
    transform: translateY(-3px);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--color-gold);
    animation: fadeInUp 1s ease 1.5s forwards, bounce 2s ease infinite 2s;
    opacity: 0;
}

.scroll-text {
    font-size: 0.8rem;
    letter-spacing: 2px;
}

.scroll-arrow {
    animation: scrollBounce 1.5s ease infinite;
}

@keyframes scrollBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(10px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* ===================================
   SECTION HEADER
=================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    display: inline-block;
    font-size: 0.9rem;
    letter-spacing: 3px;
    color: var(--color-gold);
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    letter-spacing: 5px;
    margin-bottom: 20px;
}

.title-decoration {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.title-decoration span {
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    transform: rotate(45deg);
}

.title-decoration span:nth-child(2) {
    width: 12px;
    height: 12px;
}

/* ===================================
   ABOUT SECTION
=================================== */
.about {
    background: var(--color-bg-medium);
    overflow: hidden;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    overflow: hidden;
}

.image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.image-wrapper:hover img {
    transform: scale(1.05);
}

.image-frame {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 2px solid var(--color-gold);
    pointer-events: none;
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: 30px;
    background: var(--color-gold);
    color: var(--color-bg-dark);
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow-dark);
}

.experience-badge .years {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
}

.experience-badge .text {
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.about-description {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-quote {
    position: relative;
    padding: 30px;
    margin: 30px 0;
    background: rgba(93, 122, 140, 0.1);
    border-left: 3px solid var(--color-gold);
}

.about-quote i {
    color: var(--color-gold);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.about-quote p {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-text-primary);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
}

.stat-item:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-gold);
    margin-bottom: 5px;
}

.stat-number::after {
    content: '+';
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.about-pattern {
    position: absolute;
    top: 50%;
    right: 0;
    width: 200px;
    height: 200px;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%235D7A8C' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    transform: translateY(-50%);
}

/* ===================================
   FOUNDER SECTION (NEW DESIGN)
=================================== */
.founder {
    background: var(--color-bg-dark);
    padding: 80px 0;
}

.founder-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.founder-image-wrapper {
    position: relative;
}

.founder-photo {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 2px;
}

.years-badge {
    position: absolute;
    bottom: 30px;
    left: 30px;
    text-align: left;
}

.years-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-text-muted);
    line-height: 1;
}

.years-text {
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--color-text-muted);
}

.founder-subtitle {
    display: block;
    font-size: 0.9rem;
    letter-spacing: 4px;
    color: var(--color-text-muted);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.founder-title-new {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 400;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.founder-name {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
}

.founder-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
}

.founder-description strong {
    color: var(--color-text-primary);
}

.founder-credentials {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.credential-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.credential-icon {
    color: var(--color-text-muted);
    font-size: 1.4rem;
    width: 35px;
    flex-shrink: 0;
}

.credential-text h4 {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 5px;
}

.credential-text p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin: 0;
}

.founder-quote-bar {
    margin-top: 35px;
    padding: 30px 35px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid var(--color-text-muted);
}

.founder-quote-bar p {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-text-secondary);
    margin: 0;
}


/* ===================================
   CO-FOUNDER SECTION
=================================== */
.cofounder {
    background: var(--color-bg-medium);
    padding: 80px 0;
}

.cofounder-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

.cofounder-image-wrapper {
    position: relative;
}

.cofounder-img-box {
    position: relative;
}

.cofounder-img-quote {
    margin-top: 24px;
    padding: 20px 28px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid var(--color-text-muted);
}

.cofounder-img-quote p {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.7;
}

.cofounder-role-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(10, 10, 10, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
    padding: 10px 22px;
}

.role-badge-text {
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #ffffff;
    font-weight: 500;
}


/* Responsive – stack on mobile */
@media (max-width: 768px) {
    .cofounder-grid {
        grid-template-columns: 1fr;
    }

    .cofounder-image-wrapper {
        order: 1;
    }

    .cofounder-text {
        order: 2;
    }
}

/* ===================================
   EXPERTISE SECTION
===================================*/
.expertise {
    background: var(--color-bg-dark);
    position: relative;
    overflow: hidden;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.expertise-card {
    position: relative;
    background: var(--color-bg-medium);
    padding: 40px 30px;
    text-align: center;
    border: 1px solid var(--color-border);
    transition: var(--transition-medium);
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    transform: scaleX(0);
    transition: var(--transition-fast);
}

.expertise-card:hover::before {
    transform: scaleX(1);
}

.expertise-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.card-icon {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--color-gold);
    transition: var(--transition-fast);
}

.expertise-card:hover .card-icon {
    background: var(--color-gold);
    color: var(--color-bg-dark);
}

.icon-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--color-gold);
    opacity: 0;
    filter: blur(20px);
    transition: var(--transition-fast);
}

.expertise-card:hover .icon-glow {
    opacity: 0.3;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.card-description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 15px;
}

.card-tags .tag {
    display: inline-block;
    padding: 5px 12px;
    font-size: 0.65rem;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    transition: var(--transition-fast);
}

.expertise-card:hover .tag {
    border-color: var(--color-text-secondary);
    color: var(--color-text-secondary);
}

.card-hover-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(93, 122, 140, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: var(--transition-slow);
}

.expertise-card:hover .card-hover-effect {
    width: 400px;
    height: 400px;
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow: hidden;
}

.shape {
    position: absolute;
    border: 1px solid var(--color-border);
    opacity: 0.3;
}

.shape-1 {
    width: 100px;
    height: 100px;
    top: 10%;
    left: 5%;
    transform: rotate(45deg);
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 10%;
    border-radius: 50%;
    animation: float 6s ease-in-out infinite 1s;
}

.shape-3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 15%;
    transform: rotate(30deg);
    animation: float 10s ease-in-out infinite 0.5s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(45deg);
    }

    50% {
        transform: translateY(-20px) rotate(45deg);
    }
}

/* ===================================
   PROJECTS SECTION
=================================== */
.projects {
    background: var(--color-bg-medium);
}

.project-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 25px;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-bg-dark);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-medium);
}

.project-card.hidden {
    display: none;
}

.project-card.fade-out {
    opacity: 0;
    transform: scale(0.8);
}

.project-card.fade-in {
    opacity: 1;
    transform: scale(1);
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top,
            rgba(0, 0, 0, 0.9) 0%,
            rgba(0, 0, 0, 0.3) 50%,
            transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition-fast);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-info h4 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 5px;
    transform: translateY(20px);
    transition: var(--transition-fast);
}

.project-card:hover .project-info h4 {
    transform: translateY(0);
}

.project-info p {
    font-size: 0.85rem;
    color: var(--color-gold);
    transform: translateY(20px);
    transition: var(--transition-fast) 0.1s;
}

.project-card:hover .project-info p {
    transform: translateY(0);
}

.project-link {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--color-gold);
    color: var(--color-bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transform: translateY(-20px);
    opacity: 0;
    transition: var(--transition-fast);
}

.project-card:hover .project-link {
    transform: translateY(0);
    opacity: 1;
}

.project-link:hover {
    background: var(--color-gold-light);
}

/* ===================================
   CONTACT SECTION
=================================== */
.contact {
    background: var(--color-bg-dark);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: rgba(201, 169, 98, 0.1);
    border: 1px solid var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.info-item:hover .info-icon {
    background: var(--color-gold);
    color: var(--color-bg-dark);
}

.info-text h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.info-text a,
.info-text p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.info-text a:hover {
    color: var(--color-gold);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: transparent;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-bg-dark);
    transform: translateY(-5px);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-bg-medium);
    padding: 50px;
    border: 1px solid var(--color-border);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-fast);
}

.form-group label {
    position: absolute;
    top: 15px;
    left: 0;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    transition: var(--transition-fast);
}

.form-group input:focus~label,
.form-group input:valid~label,
.form-group textarea:focus~label,
.form-group textarea:valid~label {
    top: -10px;
    font-size: 0.8rem;
    color: var(--color-gold);
}

.focus-border {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition-fast);
}

.form-group input:focus~.focus-border,
.form-group textarea:focus~.focus-border {
    width: 100%;
}

.btn-submit {
    width: 100%;
    padding: 18px;
    background: var(--color-gold);
    border: none;
    color: var(--color-bg-dark);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--transition-fast);
}

.btn-submit:hover {
    background: var(--color-gold-light);
    box-shadow: var(--shadow-gold);
}

.btn-submit .btn-loading,
.btn-submit .btn-success {
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loading {
    display: inline;
}

.btn-submit.success .btn-text,
.btn-submit.success .btn-loading {
    display: none;
}

.btn-submit.success .btn-success {
    display: inline;
}

.btn-submit.success {
    background: #28a745;
}

/* ===================================
   FOOTER
=================================== */
.footer {
    background: var(--color-bg-medium);
    padding: 30px 0;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ===================================
   BACK TO TOP
=================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-gold);
    color: var(--color-bg-dark);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-fast);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.back-to-top:hover {
    background: var(--color-gold-light);
    box-shadow: var(--shadow-gold);
    transform: translateY(-5px);
}

/* ===================================
   REVEAL ANIMATIONS
=================================== */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition-slow);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: var(--transition-slow);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: var(--transition-slow);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   RESPONSIVE DESIGN
=================================== */
@media (max-width: 1024px) {
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content {
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--color-bg-dark);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 30px;
        transition: var(--transition-medium);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

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

    .about-text {
        order: 2;
    }

    .about-image {
        order: 1;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .contact-form-wrapper {
        padding: 30px;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .stat-item {
        padding: 15px 10px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .hero-cta {
        flex-direction: column;
        gap: 15px;
    }

    .carousel-controls {
        display: none;
    }

    /* Mobile logo size - smaller for clean mobile header */
    .logo-box {
        width: 40px;
        height: 40px;
    }

    .header.scrolled .logo-box {
        width: 36px;
        height: 36px;
    }

    /* Founder section mobile */
    .founder-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .founder-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 60px 0;
    }

    .title-line {
        letter-spacing: 3px;
    }

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

    .filter-btn {
        padding: 10px 15px;
        font-size: 0.75rem;
    }

    .image-frame {
        display: none;
    }

    .experience-badge {
        position: relative;
        bottom: 0;
        right: 0;
        margin-top: 20px;
    }
}

/* ===================================
   ABOUT IMAGES GRID
=================================== */
.about-images-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-img-main img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.about-img-main:hover img {
    transform: scale(1.02);
}

.about-img-secondary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.about-img-secondary img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.about-img-secondary img:hover {
    transform: scale(1.02);
}

/* ===================================
   FOUNDER SECTION
=================================== */
.founder {
    background: var(--color-bg-dark);
    overflow: hidden;
}

.founder-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.founder-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    letter-spacing: 5px;
    color: var(--color-gold);
    margin-bottom: 30px;
}

.founder-description {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.founder-description strong {
    color: var(--color-text-primary);
}

.founder-image {
    position: relative;
}

.founder-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.founder-image:hover img {
    transform: scale(1.02);
}

.founder-frame {
    position: absolute;
    top: -20px;
    right: -20px;
    bottom: 20px;
    left: 20px;
    border: 2px solid var(--color-gold);
    pointer-events: none;
    z-index: -1;
}

/* ===================================
   DESIGN PHILOSOPHY SECTION
=================================== */
.philosophy {
    background: var(--color-bg-medium);
    overflow: hidden;
}

.philosophy-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.philosophy-img-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 15px;
}

.philosophy-img-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.philosophy-img-grid img:hover {
    transform: scale(1.02);
}

.philosophy-img-grid img.philosophy-main {
    grid-column: span 2;
    height: 250px;
}

.philosophy-description {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

/* ===================================
   RESPONSIVE - NEW SECTIONS
=================================== */
@media (max-width: 1024px) {
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .founder-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .founder-image {
        order: 1;
    }

    .founder-text {
        order: 2;
    }

    .founder-frame {
        display: none;
    }

    .philosophy-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-img-secondary {
        grid-template-columns: 1fr;
    }

    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .philosophy-img-grid {
        grid-template-columns: 1fr;
    }

    .philosophy-img-grid img.philosophy-main {
        grid-column: span 1;
    }
}

/* ===================================
   ADDRESS LINK
=================================== */
.address-link {
    color: var(--color-text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.address-link:hover {
    color: var(--color-gold);
}

.address-link i {
    font-size: 0.75rem;
}

/* ===================================
   HERO TITLE INLINE FIX
=================================== */
.hero-title .title-line {
    display: block;
    font-size: 3.5vw;
    letter-spacing: 0.3em;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .hero-title .title-line {
        font-size: 4.8vw;
        letter-spacing: 0.1em;
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    .hero-title .title-line {
        font-size: 5.5vw;
        letter-spacing: 0.05em;
        white-space: nowrap;
    }
}

.hero-title .gold,
.hero-title .accent {
    color: var(--color-gold);
}



/* ===================================
   SUCCESS POPUP MODAL
=================================== */
.success-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.success-popup.active {
    opacity: 1;
    visibility: visible;
}

.success-popup-content {
    background: var(--color-bg-medium);
    border: 1px solid var(--color-gold);
    padding: 50px;
    text-align: center;
    max-width: 450px;
    transform: scale(0.8) translateY(20px);
    transition: all 0.4s ease;
}

.success-popup.active .success-popup-content {
    transform: scale(1) translateY(0);
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    animation: successPulse 0.6s ease;
}

.success-icon i {
    font-size: 2.5rem;
    color: var(--color-bg-dark);
}

.success-popup-content h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-gold);
    margin-bottom: 15px;
    letter-spacing: 3px;
}

.success-popup-content p {
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    line-height: 1.7;
}

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

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

@media (max-width: 480px) {
    .success-popup-content {
        margin: 20px;
        padding: 30px;
    }

    .success-icon {
        width: 60px;
        height: 60px;
    }

    .success-icon i {
        font-size: 1.8rem;
    }
}

/* ===================================
   FOOTER
=================================== */
.footer {
    background: #050505;
    border-top: 1px solid var(--color-border);
}

.footer-top {
    padding: 70px 0 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.4fr;
    gap: 60px;
}

/* --- Brand col --- */
.footer-logo {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 400;
    color: var(--color-text-primary);
    letter-spacing: 6px;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    letter-spacing: 1px;
    margin-bottom: 28px;
}

.footer-social {
    display: flex;
    gap: 14px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(255, 255, 255, 0.05);
}

/* --- Links col --- */
.footer-col-title {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li a {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
    position: relative;
    padding-left: 14px;
}

.footer-links li a::before {
    content: '—';
    position: absolute;
    left: 0;
    opacity: 0;
    transition: var(--transition-fast);
    font-size: 0.7rem;
    top: 2px;
}

.footer-links li a:hover {
    color: var(--color-text-primary);
    padding-left: 20px;
}

.footer-links li a:hover::before {
    opacity: 1;
}

/* --- Contact col --- */
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.footer-contact li i {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-contact li a {
    font-size: 0.93rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    transition: var(--transition-fast);
}

.footer-contact li a:hover {
    color: var(--color-text-primary);
}

/* --- Bottom bar --- */
.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: 22px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 1px;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}