/* ========================================
   FIRM ARCHITECTURE - PREMIUM YODEZEEN STYLE
   Minimalist | Luxurious | Architectural
   ======================================== */

:root {
    --white: #fafafa;
    --off-white: #f5f5f5;
    --black: #0a0a0a;
    --gray: #666666;
    --light-gray: #e8e8e8;
    --accent: #c9a96e; /* Subtle gold */
    --accent-dark: #a88c5a;
    --border: #d5d5d5;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    background: var(--white);
}

body {
    font-family: var(--font-primary);
    background: var(--white);
    color: var(--black);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Subtle grain texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1;
}

/* ========================================
   MAINTENANCE BANNER - SOFT LAUNCH
   ======================================== */

.maintenance-banner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(201, 169, 110, 0.95) 0%, rgba(168, 140, 90, 0.95) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 9999;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(0);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.maintenance-banner.hidden {
    transform: translateY(-100%);
}

.maintenance-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.maintenance-content {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.maintenance-content i {
    font-size: 18px;
    color: var(--white);
    opacity: 0.9;
}

.maintenance-content p {
    font-size: 14px;
    font-weight: 400;
    color: var(--white);
    letter-spacing: 0.3px;
    line-height: 1.4;
}

.maintenance-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.banner-btn {
    padding: 10px 24px;
    background: var(--white);
    color: var(--accent-dark);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-radius: 2px;
    transition: var(--transition);
    white-space: nowrap;
}

.banner-btn:hover {
    background: var(--off-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.banner-close {
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
    line-height: 1;
}

.banner-close:hover {
    opacity: 1;
}

/* Adjust body padding when banner is visible */
body:not(.banner-dismissed) {
    padding-top: 56px;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .maintenance-inner {
        padding: 14px 20px;
        flex-direction: column;
        gap: 15px;
    }
    
    .maintenance-content {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .maintenance-content p {
        font-size: 13px;
    }
    
    .maintenance-actions {
        width: 100%;
        justify-content: center;
    }
    
    .banner-btn {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    body:not(.banner-dismissed) {
        padding-top: 110px;
    }
}

/* ========================================
   TYPOGRAPHY - UPPERCASE MINIMAL
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 300;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 8vw, 6rem); }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }

p {
    font-size: 0.95rem;
    line-height: 1.8;
    letter-spacing: 0.02em;
    color: var(--gray);
}

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

/* ========================================
   HEADER - MINIMAL STICKY
   ======================================== */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 30px 60px;
    z-index: 1000;
    background: rgba(250, 250, 250, 0.9);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

header.scrolled {
    padding: 20px 60px;
    border-bottom-color: var(--border);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.02);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1600px;
    margin: 0 auto;
}

.logo {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--black);
    transition: var(--transition);
}

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

.nav-links {
    display: flex;
    gap: 50px;
    list-style: none;
}

.nav-links a {
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 300;
    color: var(--gray);
    position: relative;
    padding-bottom: 5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.4s ease;
}

.nav-links a:hover {
    color: var(--black);
}

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

/* Mobile menu button */
.menu-btn {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--black);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Mobile menu overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--white);
    z-index: 999;
    transition: right 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 30px;
    text-align: center;
}

.mobile-link {
    font-size: 1.5rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray);
    font-weight: 300;
    transition: var(--transition);
}

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

/* ========================================
   HERO - FULLSCREEN MINIMAL
   ======================================== */

.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--white) 0%, var(--off-white) 100%);
    overflow: hidden;
}

/* Animated gradient orb */
.hero-section::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(201, 169, 110, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

.hero-content {
    text-align: center;
    max-width: 1200px;
    padding: 0 60px;
}

.hero-label {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 30px;
    font-weight: 400;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 8rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 40px;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, var(--black) 0%, var(--gray) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 2rem);
    font-weight: 300;
    color: var(--gray);
    max-width: 900px;
    margin: 0 auto 60px;
    line-height: 1.6;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 18px 40px;
    background: var(--black);
    color: var(--white);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 400;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    transition: left 0.5s ease;
    z-index: 0;
}

.hero-cta:hover::before {
    left: 0;
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201, 169, 110, 0.2);
}

.hero-cta span,
.hero-cta i {
    position: relative;
    z-index: 1;
}

.scroll-indicator {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: var(--gray);
    animation: scrollDown 2s ease infinite;
}

@keyframes scrollDown {
    0%, 100% { transform: translateY(0); opacity: 0; }
    50% { opacity: 1; }
}

/* ========================================
   SECTIONS - FULLSCREEN CENTERED
   ======================================== */

.section-full {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 60px;
    position: relative;
}

.section-content {
    max-width: 1400px;
    width: 100%;
    text-align: center;
}

.section-label {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    font-weight: 400;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 5rem);
    font-weight: 300;
    margin-bottom: 40px;
    line-height: 1.2;
}

.section-desc {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 60px;
    line-height: 1.8;
}

/* ========================================
   PROCESS SECTION - CONSTRUCTION PHASES
   ======================================== */

.section {
    padding: 120px 60px;
    position: relative;
}

.section .section-label {
    text-align: center;
    display: block;
    margin-bottom: 60px;
}

.section .section-title {
    text-align: center;
    margin-bottom: 80px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.service-item {
    text-align: left;
}

.service-number {
    font-size: 3rem;
    font-weight: 300;
    color: var(--accent);
    margin-bottom: 20px;
    opacity: 0.5;
}

.service-item h3 {
    font-size: 1.3rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    color: var(--dark);
}

.service-item p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray);
}

/* ========================================
   SERVICES GRID - MINIMAL NUMBERED LIST
   ======================================== */

.services-grid-minimal {
    max-width: 1000px;
    margin: 0 auto;
}

.service-minimal {
    padding: 50px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.service-minimal:last-child {
    border-bottom: none;
}

.service-minimal:hover {
    padding-left: 30px;
}

.service-minimal h3 {
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--dark);
    margin-bottom: 15px;
}

.service-minimal p {
    font-size: clamp(1rem, 2vw, 1.1rem);
    line-height: 1.8;
    color: var(--gray);
    max-width: 800px;
}

/* ========================================
   MARQUEE - INFINITE SCROLL
   ======================================== */

/* ========================================
   PHILOSOPHY SECTION
   ======================================== */

/* ========================================
   BENEFITS - YODEZEEN MINIMAL STYLE
   ======================================== */

.benefits-minimal {
    background: var(--off-white);
}

.benefits-list {
    max-width: 1000px;
    margin: 120px auto 0;
}

.benefit-minimal {
    padding: 60px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.benefit-minimal:last-child {
    border-bottom: none;
}

.benefit-minimal:hover {
    padding-left: 40px;
}

.benefit-minimal h3 {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 20px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.benefit-minimal p {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    line-height: 1.8;
    color: var(--gray);
    max-width: 800px;
}

/* ========================================
   PROJECTS - MINIMAL GRID
   ======================================== */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    max-width: 1600px;
    margin: 0 auto;
    background: var(--border);
    border: 2px solid var(--border);
}

.project-card {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    background: var(--off-white);
    cursor: pointer;
}

.project-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--white);
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1);
    z-index: 1;
}

.project-card:hover::after {
    transform: scaleX(1);
    transform-origin: right;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1);
    filter: grayscale(30%) brightness(0.95);
}

.project-card:hover .project-image {
    transform: scale(1.08);
    filter: grayscale(0%) brightness(1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 40px;
    opacity: 0;
    transition: opacity 0.6s ease;
}

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

.project-cat {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
    transform: translateY(20px);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
}

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

.project-title {
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transform: translateY(20px);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
}

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

/* ========================================
   CONTACT - MINIMAL FOOTER
   ======================================== */

.contact-section {
    padding: 120px 60px;
    background: var(--light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
    max-width: 1400px;
    margin: 80px auto 0;
}

.contact-item h4 {
    font-size: 0.85rem;
    margin-bottom: 20px;
    font-weight: 400;
}

.contact-item p,
.contact-item a {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 8px;
    display: block;
}

.contact-item a:hover {
    color: var(--accent);
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 18px 0;
    border: none;
    border-bottom: 1px solid var(--border);
    background: transparent;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--black);
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-bottom-color: var(--accent);
}

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

.submit-btn {
    padding: 18px 40px;
    background: var(--black);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: var(--transition);
    align-self: flex-start;
}

.submit-btn:hover {
    background: var(--accent);
}

/* Footer */
footer {
    padding: 40px 60px;
    background: var(--white);
    border-top: 1px solid var(--border);
    text-align: center;
}

footer p {
    font-size: 0.8rem;
    color: var(--gray);
}

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

@media (max-width: 968px) {
    header {
        padding: 20px 30px;
    }
    
    .nav-links {
        display: none;
    }
    
    .menu-btn {
        display: flex;
    }
    
    .section-full {
        padding: 80px 30px;
    }
    
    .hero-content {
        padding: 0 30px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .service-minimal {
        padding: 40px 0;
    }
    
    .service-minimal:hover {
        padding-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .marquee-content span {
        font-size: 1.2rem;
        gap: 50px;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .project-overlay {
        padding: 25px;
    }
    
    .benefits-list {
        margin-top: 60px;
    }
    
    .benefit-minimal {
        padding: 40px 0;
    }
    
    .benefit-minimal:hover {
        padding-left: 0;
    }
    
    .benefit-minimal h3 {
        font-size: 1rem;
    }
    
    .benefit-minimal p {
        font-size: 1rem;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */

.fade-up {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 1s ease forwards;
}

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

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }

/* Scroll reveal animations */
[data-scroll-reveal] {
    opacity: 0;
    transform: translateY(50px);
}

[data-scroll-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}