/* ============================================
   ACARZADE - Premium Real Estate Website
   Color Palette: #F5ECDC, #D7C9B2, #7B7369, #4D4845, #1F1D20
   Fonts: Nura (headings), Montserrat (body)
   ============================================ */

/* === FONT SETUP === */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300;1,400&display=swap');

@font-face {
    font-family: 'Nura';
    src: url('../fonts/Nura-Regular.woff2') format('woff2'),
         url('../fonts/Nura-Regular.woff') format('woff'),
         url('../fonts/Nura-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nura';
    src: url('../fonts/Nura-Bold.woff2') format('woff2'),
         url('../fonts/Nura-Bold.woff') format('woff'),
         url('../fonts/Nura-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nura';
    src: url('../fonts/Nura-Light.woff2') format('woff2'),
         url('../fonts/Nura-Light.woff') format('woff'),
         url('../fonts/Nura-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

/* === CSS VARIABLES === */
:root {
    --color-cream: #F5ECDC;
    --color-beige: #D7C9B2;
    --color-dim-gray: #7B7369;
    --color-dark-gray: #4D4845;
    --color-black: #1F1D20;
    --color-white: #FFFFFF;
    --color-gold: #B8976A;
    --color-light-gold: #C9A96E;
    
    --font-heading: 'Nura', 'Georgia', 'Times New Roman', serif;
    --font-body: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: all 0.25s ease;
    --shadow-soft: 0 4px 30px rgba(31, 29, 32, 0.08);
    --shadow-medium: 0 8px 40px rgba(31, 29, 32, 0.12);
    --shadow-heavy: 0 16px 60px rgba(31, 29, 32, 0.18);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--color-dark-gray);
    background-color: var(--color-white);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-black);
    line-height: 1.2;
    font-weight: 400;
}

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

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

ul, ol {
    list-style: none;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.container-wide {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

/* === UTILITY === */
.text-gold { color: var(--color-gold); }
.text-cream { color: var(--color-cream); }
.text-dark { color: var(--color-black); }
.bg-cream { background-color: var(--color-cream); }
.bg-white { background-color: var(--color-white); }
.bg-dark { background-color: var(--color-black); }

.section-padding {
    padding: 120px 0;
}

.section-padding-sm {
    padding: 80px 0;
}

/* === HEADER / NAVBAR === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    padding: 18px 0;
    background: linear-gradient(to bottom, rgba(31, 29, 32, 0.7) 0%, rgba(31, 29, 32, 0.3) 70%, transparent 100%);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 40px rgba(31, 29, 32, 0.06);
    padding: 12px 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 50px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-img {
    height: 60px;
    width: auto;
    max-width: 220px;
    display: block;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: var(--transition-smooth);
}

.header.scrolled .logo-img {
    height: 46px;
    filter: none;
}

.footer-logo-img {
    height: 34px;
    width: auto;
    display: block;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.logo-text span {
    color: var(--color-gold);
}

.header.scrolled .logo-text {
    color: var(--color-black);
    text-shadow: none;
}

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

.nav-menu a {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    padding-bottom: 4px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.header.scrolled .nav-menu a {
    color: var(--color-dark-gray);
    text-shadow: none;
}

.header.scrolled .nav-menu a:hover,
.header.scrolled .nav-menu a.active {
    color: var(--color-gold);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-gold);
    transition: var(--transition-smooth);
}

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

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-gold);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 25px;
}

.lang-switch {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    text-transform: uppercase;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.lang-switch:hover {
    color: var(--color-gold);
}

.header.scrolled .lang-switch {
    color: var(--color-dark-gray);
    text-shadow: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger span {
    width: 28px;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition-smooth);
    display: block;
}

.header.scrolled .hamburger span {
    background-color: var(--color-black);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(10px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-10px);
}

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

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(31, 29, 32, 0.55) 0%, rgba(31, 29, 32, 0.2) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding-left: 80px;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-beige);
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s 0.3s forwards;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 64px;
    font-weight: 300;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 25px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s 0.5s forwards;
}

.hero-title span {
    color: var(--color-gold);
    font-weight: 700;
}

.hero-desc {
    font-size: 16px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 520px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s 0.7s forwards;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 16px 40px;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s 0.9s forwards;
}

.hero-btn:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-white);
}

.hero-btn svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.hero-btn:hover svg {
    transform: translateX(4px);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}

.hero-scroll-indicator .line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
}

/* === PRINCIPLES / FEATURES SECTION === */
.principles-section {
    background-color: var(--color-white);
    padding: 140px 0;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.principle-card {
    text-align: center;
    padding: 50px 30px;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
    position: relative;
}

.principle-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--color-gold);
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.principle-card:hover {
    border-color: var(--color-beige);
    background: var(--color-cream);
}

.principle-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.principle-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--color-gold);
    fill: none;
    stroke-width: 1.5;
}

.principle-card h3 {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    color: var(--color-black);
}

.principle-card p {
    font-size: 14px;
    font-weight: 300;
    color: var(--color-dim-gray);
    line-height: 1.8;
}

/* === ABOUT / INTRO SECTION === */
.about-intro {
    background: var(--color-cream);
    padding: 140px 0;
    position: relative;
    overflow: hidden;
}

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

.about-intro-content {
    padding-right: 40px;
}

.section-label {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-gold);
    margin-bottom: 20px;
    display: block;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 300;
    color: var(--color-black);
    line-height: 1.15;
    margin-bottom: 30px;
}

.section-title span {
    color: var(--color-gold);
    font-weight: 700;
}

.section-desc {
    font-size: 15px;
    font-weight: 300;
    color: var(--color-dim-gray);
    line-height: 1.9;
    margin-bottom: 40px;
}

.about-intro-image {
    position: relative;
}

.about-intro-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

.about-intro-image::after {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-beige);
    z-index: -1;
}

/* === PROJECTS SECTION (Homepage) === */
.projects-section {
    padding: 140px 0;
    background: var(--color-white);
}

.projects-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 80px;
}

.projects-header-left {
    max-width: 600px;
}

.projects-tabs {
    display: flex;
    gap: 30px;
}

.projects-tab {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 400;
    color: var(--color-dim-gray);
    cursor: pointer;
    padding-bottom: 8px;
    border-bottom: 1px solid transparent;
    transition: var(--transition-fast);
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    text-decoration: none;
}

.projects-tab:hover,
.projects-tab.active {
    color: var(--color-gold);
    border-bottom-color: var(--color-gold);
}

.project-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-bottom: 100px;
    align-items: stretch;
    min-height: 550px;
}

.project-card:nth-child(even) {
    direction: rtl;
}

.project-card:nth-child(even) > * {
    direction: ltr;
}

.project-card-image {
    position: relative;
    overflow: hidden;
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.project-card-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px 80px;
    background: var(--color-cream);
    position: relative;
}

.project-number {
    font-family: var(--font-heading);
    font-size: 140px;
    font-weight: 700;
    color: var(--color-beige);
    opacity: 0.3;
    position: absolute;
    top: 20px;
    left: 40px;
    line-height: 1;
}

.project-card-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.project-card-name {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-dark-gray);
    margin-bottom: 5px;
}

.project-card-title {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 300;
    color: var(--color-black);
    margin-bottom: 8px;
}

.project-card-title span {
    color: var(--color-gold);
    font-weight: 700;
}

.project-card-subtitle {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gold);
    margin-bottom: 20px;
}

.project-card-desc {
    font-size: 14px;
    font-weight: 300;
    color: var(--color-dim-gray);
    line-height: 1.8;
    margin-bottom: 35px;
    max-width: 420px;
}

.project-card-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-gold);
    letter-spacing: 1px;
    transition: var(--transition-fast);
}

.project-link:hover {
    gap: 14px;
    color: var(--color-dark-gray);
}

.project-link svg {
    width: 16px;
    height: 16px;
}

/* === STATS / COUNTER SECTION === */
.stats-section {
    background: var(--color-black);
    padding: 100px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item h3 {
    font-family: var(--font-heading);
    font-size: 56px;
    font-weight: 300;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 13px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.6);
}

/* === EXPERIENCE SECTION === */
.experience-section {
    padding: 140px 0;
    background: var(--color-white);
    position: relative;
}

.experience-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.experience-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.experience-images img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.experience-images img:first-child {
    grid-column: 1 / -1;
    height: 350px;
}

/* === CTA SECTION === */
.cta-section {
    position: relative;
    padding: 160px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(31, 29, 32, 0.7) 0%, rgba(31, 29, 32, 0.4) 100%);
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 300;
    color: var(--color-white);
    margin-bottom: 25px;
    line-height: 1.3;
}

.cta-content p {
    font-size: 16px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 45px;
    line-height: 1.8;
}

/* === BUTTONS === */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-white);
    background: var(--color-gold);
    padding: 16px 45px;
    border: 1px solid var(--color-gold);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-gold);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-dark-gray);
    background: transparent;
    padding: 16px 45px;
    border: 1px solid var(--color-beige);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-outline:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-white);
}

.btn-outline-white {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-white);
    background: transparent;
    padding: 16px 45px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-outline-white:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
}

/* === FOOTER === */
.footer {
    background: var(--color-black);
    padding: 80px 0 40px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-text {
    color: var(--color-white);
    margin-bottom: 20px;
    display: block;
}

.footer-brand p {
    font-size: 14px;
    font-weight: 300;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.5);
    max-width: 300px;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-white);
    margin-bottom: 25px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 14px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-fast);
}

.footer-col ul li a:hover {
    color: var(--color-gold);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
}

.footer-bottom p {
    font-size: 13px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.4);
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-fast);
}

.footer-social a:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

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

/* === PROJECTS PAGE === */
.page-hero {
    height: 60vh;
    min-height: 450px;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding-bottom: 80px;
    overflow: hidden;
}

.page-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(31, 29, 32, 0.7) 0%, rgba(31, 29, 32, 0.2) 100%);
}

.page-hero-content {
    position: relative;
    z-index: 2;
}

.page-hero-title {
    font-family: var(--font-heading);
    font-size: 56px;
    font-weight: 300;
    color: var(--color-white);
    margin-bottom: 15px;
}

.page-hero-title span {
    color: var(--color-gold);
    font-weight: 700;
}

.page-hero-desc {
    font-size: 16px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
}

/* Projects Listing */
.projects-listing {
    padding: 100px 0;
}

.projects-filter {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 70px;
    flex-wrap: wrap;
}

.filter-btn {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 400;
    color: var(--color-dim-gray);
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px 20px;
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
    letter-spacing: 0.5px;
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
}

.project-grid-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    group: true;
}

.project-grid-card-image {
    position: relative;
    height: 450px;
    overflow: hidden;
}

.project-grid-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-grid-card:hover .project-grid-card-image img {
    transform: scale(1.08);
}

.project-grid-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px;
    background: linear-gradient(to top, rgba(31, 29, 32, 0.8) 0%, transparent 100%);
    z-index: 1;
}

.project-grid-card-status {
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    margin-bottom: 8px;
}

.project-grid-card h3 {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: 5px;
}

.project-grid-card h3 span {
    color: var(--color-gold);
    font-weight: 700;
}

.project-grid-card-desc {
    font-size: 14px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 10px;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

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

/* === PROJECT DETAIL PAGE === */
.project-detail-hero {
    height: 80vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.project-detail-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-detail-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(31, 29, 32, 0.6) 0%, rgba(31, 29, 32, 0.2) 100%);
}

.project-detail-hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.project-detail-hero-content h1 {
    font-size: 60px;
    font-weight: 300;
    color: var(--color-white);
    margin-bottom: 20px;
}

.project-detail-hero-content h1 span {
    display: block;
    color: var(--color-gold);
    font-weight: 700;
}

.project-detail-hero-content p {
    font-size: 18px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

/* Project Detail Nav */
.project-detail-nav {
    background: var(--color-cream);
    padding: 0;
    position: sticky;
    top: 70px;
    z-index: 50;
    border-bottom: 1px solid var(--color-beige);
}

.project-detail-nav-inner {
    display: flex;
    gap: 40px;
}

.project-detail-nav a {
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-dim-gray);
    padding: 25px 5px;
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 10px;
}

.project-detail-nav a .num {
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--color-beige);
}

.project-detail-nav a.active,
.project-detail-nav a:hover {
    color: var(--color-gold);
    border-bottom-color: var(--color-gold);
}

/* Project About Section */
.project-about {
    padding: 120px 0;
}

.project-about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.project-about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.project-feature-item {
    padding: 30px;
    background: var(--color-cream);
    border-left: 3px solid var(--color-gold);
}

.project-feature-item h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.project-feature-item p {
    font-size: 13px;
    font-weight: 300;
    color: var(--color-dim-gray);
    line-height: 1.7;
}

/* Project Gallery */
.project-gallery {
    padding: 100px 0;
    background: var(--color-cream);
}

.gallery-slider {
    position: relative;
    overflow: hidden;
}

.gallery-track {
    display: flex;
    gap: 30px;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-slide {
    min-width: calc(50% - 15px);
    position: relative;
    overflow: hidden;
}

.gallery-slide img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.gallery-slide-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px;
    background: linear-gradient(to top, rgba(31, 29, 32, 0.7) 0%, transparent 100%);
}

.gallery-slide-info h4 {
    font-size: 22px;
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: 5px;
}

.gallery-slide-info span {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
}

.gallery-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.gallery-btn {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-beige);
    background: var(--color-white);
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--color-dark-gray);
}

.gallery-btn:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-white);
}

.gallery-btn svg {
    width: 18px;
    height: 18px;
}

/* Project Location */
.project-location {
    padding: 100px 0;
}

.project-location-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.project-location-map {
    height: 450px;
    background: var(--color-cream);
    border: 1px solid var(--color-beige);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dim-gray);
    font-size: 14px;
}

.project-location-info h3 {
    font-size: 32px;
    font-weight: 300;
    margin-bottom: 20px;
}

.project-location-info .address {
    font-size: 15px;
    font-weight: 300;
    color: var(--color-dim-gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

/* === ABOUT PAGE === */
.about-story {
    padding: 140px 0;
}

.about-story-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.about-story-content h2 {
    font-size: 44px;
    font-weight: 300;
    margin-bottom: 30px;
}

.about-story-content p {
    font-size: 15px;
    font-weight: 300;
    color: var(--color-dim-gray);
    line-height: 1.9;
    margin-bottom: 20px;
}

.about-story-image {
    position: relative;
}

.about-story-image img {
    width: 100%;
    height: 650px;
    object-fit: cover;
}

/* Principles Full */
.about-principles {
    padding: 120px 0;
    background: var(--color-cream);
}

.principles-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.principles-list-item {
    display: flex;
    gap: 25px;
    padding: 40px;
    background: var(--color-white);
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.principles-list-item:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-soft);
}

.principles-list-item .num {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 300;
    color: var(--color-gold);
    line-height: 1;
    min-width: 50px;
}

.principles-list-item h4 {
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.principles-list-item p {
    font-size: 14px;
    font-weight: 300;
    color: var(--color-dim-gray);
    line-height: 1.8;
}

/* Awards Section */
.awards-section {
    padding: 120px 0;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.award-card {
    text-align: center;
    padding: 50px 30px;
    border: 1px solid var(--color-beige);
    transition: var(--transition-smooth);
}

.award-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-soft);
}

.award-card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-gold);
    border-radius: 50%;
}

.award-card-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--color-gold);
    fill: none;
}

.award-card h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

.award-card p {
    font-size: 14px;
    font-weight: 300;
    color: var(--color-dim-gray);
    line-height: 1.7;
}

/* === CONTACT PAGE === */
.contact-section {
    padding: 120px 0;
}

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

.contact-info h2 {
    font-size: 40px;
    font-weight: 300;
    margin-bottom: 15px;
}

.contact-info > p {
    font-size: 15px;
    font-weight: 300;
    color: var(--color-dim-gray);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

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

.contact-detail-item .icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-cream);
    flex-shrink: 0;
}

.contact-detail-item .icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-gold);
    fill: none;
}

.contact-detail-item h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.contact-detail-item p {
    font-size: 14px;
    font-weight: 300;
    color: var(--color-dim-gray);
    line-height: 1.7;
}

/* Contact Form */
.contact-form {
    padding: 50px;
    background: var(--color-cream);
}

.contact-form h3 {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-dark-gray);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 300;
    color: var(--color-dark-gray);
    background: var(--color-white);
    border: 1px solid var(--color-beige);
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-gold);
}

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

.form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%237B7369'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-checkbox {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 15px;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    accent-color: var(--color-gold);
    flex-shrink: 0;
}

.form-checkbox label {
    font-size: 13px;
    font-weight: 300;
    color: var(--color-dim-gray);
    line-height: 1.6;
    text-transform: none;
    letter-spacing: 0;
    margin-bottom: 0;
}

.form-checkbox label a {
    color: var(--color-gold);
    text-decoration: underline;
}

.contact-form .btn-primary {
    width: 100%;
    justify-content: center;
    margin-top: 10px;
}

/* Contact Map */
.contact-map {
    width: 100%;
    height: 500px;
    margin-top: -1px;
}

.contact-map-container {
    position: relative;
    background: var(--color-cream);
}

.contact-map-markers {
    display: flex;
    gap: 30px;
    padding: 30px 0;
    justify-content: center;
    flex-wrap: wrap;
}

.map-marker-btn {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-dim-gray);
    background: var(--color-white);
    border: 1px solid var(--color-beige);
    padding: 12px 25px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.map-marker-btn.active,
.map-marker-btn:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-white);
}

/* === MARQUEE === */
.marquee-section {
    overflow: hidden;
    padding: 60px 0;
    background: var(--color-cream);
    border-top: 1px solid var(--color-beige);
    border-bottom: 1px solid var(--color-beige);
}

.marquee-track {
    display: flex;
    gap: 60px;
    animation: marquee 30s linear infinite;
    white-space: nowrap;
}

.marquee-item {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 300;
    color: var(--color-beige);
    text-transform: uppercase;
    letter-spacing: 4px;
    flex-shrink: 0;
}

.marquee-item span {
    color: var(--color-gold);
    font-weight: 700;
}

.marquee-separator {
    font-size: 48px;
    color: var(--color-gold);
    flex-shrink: 0;
}

/* === MOBILE MENU OVERLAY === */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(31, 29, 32, 0.95);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

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

.mobile-menu-overlay nav a {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 300;
    color: var(--color-white);
    letter-spacing: 3px;
    transition: var(--transition-fast);
}

.mobile-menu-overlay nav a:hover {
    color: var(--color-gold);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* === RESPONSIVE === */
@media (max-width: 1200px) {
    .container { padding: 0 30px; }
    .hero-content { padding-left: 50px; }
    .hero-title { font-size: 52px; }
    .section-title { font-size: 40px; }
    .project-card-content { padding: 40px 50px; }
}

@media (max-width: 992px) {
    .nav-menu { display: none; }
    .hamburger { display: flex; }
    
    .hero-title { font-size: 44px; }
    .hero-content { padding-left: 30px; }
    
    .principles-grid { grid-template-columns: repeat(2, 1fr); }
    
    .about-intro-inner,
    .project-card,
    .experience-inner,
    .contact-inner,
    .about-story-inner,
    .project-about-inner,
    .project-location-inner { 
        grid-template-columns: 1fr; 
        gap: 40px;
    }
    
    .project-card:nth-child(even) { direction: ltr; }
    .project-card { min-height: auto; }
    
    .project-card-image { height: 400px; }
    .project-card-image img { height: 100%; }
    
    .projects-grid { grid-template-columns: 1fr; }
    .project-grid-card-image { height: 400px; }
    
    .footer-top { grid-template-columns: 1fr 1fr; }
    
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
    
    .principles-list { grid-template-columns: 1fr; }
    .awards-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    html { font-size: 15px; }
    .container { padding: 0 20px; }
    .header-inner { padding: 0 20px; }
    .logo-img { height: 44px; max-width: 160px; }
    .header.scrolled .logo-img { height: 36px; }
    
    .hero { height: 90vh; min-height: 600px; }
    .hero-content { padding-left: 20px; padding-right: 20px; }
    .hero-title { font-size: 36px; }
    .hero-desc { font-size: 14px; }
    
    .section-padding { padding: 80px 0; }
    .section-title { font-size: 32px; }
    
    .principles-grid { grid-template-columns: 1fr; }
    
    .project-card-content { padding: 30px; }
    .project-number { font-size: 80px; }
    
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stat-item h3 { font-size: 40px; }
    
    .footer-top { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; gap: 15px; text-align: center; }
    
    .page-hero { height: 50vh; min-height: 350px; }
    .page-hero-title { font-size: 40px; }
    
    .project-detail-hero-content h1 { font-size: 40px; }
    
    .projects-filter { gap: 10px; }
    .filter-btn { padding: 8px 15px; font-size: 12px; }
    
    .form-row { grid-template-columns: 1fr; }
    .contact-form { padding: 30px; }
    
    .gallery-slide { min-width: 85%; }
    .gallery-slide img { height: 350px; }
    
    .marquee-item { font-size: 32px; }
    
    .projects-header { flex-direction: column; align-items: flex-start; gap: 25px; }
    
    .project-detail-nav-inner { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .project-detail-nav a { white-space: nowrap; font-size: 12px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 30px; }
    .section-title { font-size: 28px; }
    .logo-text { font-size: 22px; }
    .logo-img { height: 36px; max-width: 140px; }
    .header.scrolled .logo-img { height: 30px; }
    .page-hero-title { font-size: 32px; }
    .project-detail-hero-content h1 { font-size: 32px; }
}
