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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: #1A1A24;
    background: #F8F6F3;
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ===========================
   COLOR VARIABLES
=========================== */
:root {
    --primary-dark: #0F1A2C;
    --primary-navy: #162A3E;
    --accent-gold: #D4A847;
    --accent-teal: #1A7A7A;
    --accent-teal-light: #2A9A9A;
    --bg-warm: #F8F6F3;
    --bg-white: #FFFFFF;
    --text-dark: #1A1A24;
    --text-muted: #5A5A6E;
    --text-light: rgba(255,255,255,0.85);
    --shadow: 0 10px 40px rgba(15, 26, 44, 0.08);
    --shadow-hover: 0 20px 60px rgba(15, 26, 44, 0.12);
    --radius: 16px;
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===========================
   NAVIGATION
=========================== */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 26, 44, 0.95);
    backdrop-filter: blur(12px);
    padding: 16px 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(212, 168, 71, 0.15);
    transition: var(--transition);
}

.header.scrolled {
    padding: 10px 0;
    background: rgba(15, 26, 44, 0.98);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--accent-gold), #B8923A);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(212, 168, 71, 0.3);
}

.logo h2 {
    color: #FFFFFF;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo h2 span {
    color: var(--accent-gold);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-light);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: var(--transition);
}

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

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

.quote-btn {
    background: linear-gradient(135deg, var(--accent-gold), #B8923A);
    color: var(--primary-dark);
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.quote-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 168, 71, 0.35);
}

.quote-btn i {
    font-size: 14px;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.menu-toggle span {
    width: 28px;
    height: 2.5px;
    background: #fff;
    border-radius: 3px;
    transition: var(--transition);
}

/* ===========================
   HERO
=========================== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1A3A4A 50%, var(--primary-navy) 100%);
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 168, 71, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(26, 122, 122, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(212, 168, 71, 0.12);
    color: var(--accent-gold);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 28px;
    border: 1px solid rgba(212, 168, 71, 0.15);
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 60px;
    font-weight: 700;
    line-height: 1.1;
    color: #FFFFFF;
    margin-bottom: 20px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--accent-gold), #E8C86A);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.75);
    max-width: 560px;
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold), #B8923A);
    color: var(--primary-dark);
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(212, 168, 71, 0.35);
}

.btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-secondary:hover {
    background: #FFFFFF;
    color: var(--primary-dark);
    border-color: #FFFFFF;
    transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stat h3 {
    font-size: 36px;
    font-weight: 800;
    color: var(--accent-gold);
    font-family: 'Playfair Display', serif;
}

.hero-stat p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* ===========================
   SECTION COMMON
=========================== */
.section {
    padding: 100px 0;
}

.section-alt {
    background: var(--bg-warm);
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}

.section-header .subtitle {
    display: inline-block;
    color: var(--accent-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 13px;
    margin-bottom: 12px;
    position: relative;
}

.section-header .subtitle::before,
.section-header .subtitle::after {
    content: '';
    display: inline-block;
    width: 30px;
    height: 1px;
    background: var(--accent-gold);
    vertical-align: middle;
    margin: 0 12px;
}

.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 18px;
}

/* ===========================
   ABOUT
=========================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 28px;
    color: var(--primary-dark);
    margin-bottom: 16px;
    font-family: 'Playfair Display', serif;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

.about-text .about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 20px;
}

.about-text .about-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-dark);
}

.about-text .about-features li i {
    color: var(--accent-teal);
    font-size: 16px;
}

.about-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* Values */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.value-card {
    background: var(--bg-white);
    padding: 36px 28px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-gold);
}

.value-card i {
    font-size: 40px;
    background: linear-gradient(135deg, var(--accent-gold), #B8923A);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 14px;
}

.value-card h4 {
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 6px;
}

.value-card p {
    font-size: 14px;
    color: var(--text-muted);
}

/* ===========================
   SERVICES
=========================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--bg-white);
    padding: 40px 28px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-teal));
    transform: scaleX(0);
    transition: var(--transition);
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.service-card i {
    font-size: 42px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 15px;
}

.service-card .service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    color: var(--accent-teal);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.service-card .service-link:hover {
    color: var(--accent-gold);
    gap: 14px;
}

/* ===========================
   PROJECTS (Page specific - will expand)
=========================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.project-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.project-card .project-info {
    padding: 24px;
}

.project-card .project-info h3 {
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 6px;
}

.project-card .project-info p {
    color: var(--text-muted);
    font-size: 14px;
}

.project-card .project-tag {
    display: inline-block;
    background: rgba(212, 168, 71, 0.12);
    color: var(--accent-gold);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-top: 10px;
}

/* ===========================
   MAP SECTION
=========================== */
.map-container {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-top: 30px;
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* ===========================
   CONTACT
=========================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h3 {
    font-size: 26px;
    color: var(--primary-dark);
    margin-bottom: 16px;
    font-family: 'Playfair Display', serif;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 28px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.contact-item i {
    width: 44px;
    height: 44px;
    background: rgba(212, 168, 71, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-size: 18px;
}

.contact-item span {
    color: var(--text-dark);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #E8E4DE;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    margin-bottom: 16px;
    transition: var(--transition);
    background: var(--bg-white);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 4px rgba(212, 168, 71, 0.1);
}

.contact-form textarea {
    height: 150px;
    resize: vertical;
}

.contact-form button {
    background: linear-gradient(135deg, var(--accent-gold), #B8923A);
    color: var(--primary-dark);
    padding: 16px 40px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.contact-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(212, 168, 71, 0.35);
}

/* ===========================
   FOOTER
=========================== */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand .logo h2 {
    font-size: 22px;
}

.footer-brand p {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.8;
    max-width: 300px;
}

.footer-socials {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: rgba(255, 255, 255, 0.6);
}

.footer-socials a:hover {
    background: var(--accent-gold);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.footer-links h4,
.footer-contact h4 {
    color: #FFFFFF;
    font-size: 16px;
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    font-size: 14px;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--accent-gold);
    padding-left: 4px;
}

.footer-contact p {
    font-size: 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact p i {
    color: var(--accent-gold);
    width: 18px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    font-size: 13px;
}

.footer-bottom a {
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--accent-gold);
}

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

@media (max-width: 992px) {
    .hero h1 {
        font-size: 44px;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 16px;
        transition: right 0.4s ease;
        box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links a {
        font-size: 17px;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .quote-btn {
        display: none;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero h1 {
        font-size: 34px;
    }

    .hero p {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .section {
        padding: 60px 0;
    }

    .section-header h2 {
        font-size: 32px;
    }

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

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

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .hero-stat h3 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }
    .hero-stats {
        grid-template-columns: 1fr 1fr;
    }
    .about-text .about-features {
        grid-template-columns: 1fr;
    }
}