/* ===================================
   CLEAN MODERN DESIGN - HERON
   =================================== */
:root {
    --primary-color: #2c5f6f;
    --accent-gold: #d4a574;
    --dark: #1a1a1a;
    --gray: #666;
    --light-gray: #f8f8f8;
    --white: #ffffff;
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto Condensed', -apple-system, sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background: var(--white);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

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

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

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo img {
    height: 70px;
    transition: transform 0.3s;
}

.logo:hover img {
    transform: scale(1.03);
}

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

.nav-link {
    font-weight: 500;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dark);
    padding: 5px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    width: 26px;
    height: 20px;
}

.mobile-menu-toggle span {
    width: 26px;
    height: 2px;
    background: var(--dark);
    transition: all 0.3s;
    position: absolute;
    left: 0;
}

.mobile-menu-toggle span:nth-child(1) {
    top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 9px;
}

.mobile-menu-toggle span:nth-child(3) {
    top: 18px;
}

/* ===================================
   HERO - FULL SCREEN
   =================================== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(44,95,111,0.92) 0%, rgba(26,26,26,0.88) 100%), url('logo.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white !important;
    text-align: center;
}

.hero-overlay {
    display: none;
}

.hero-content {
    max-width: 900px;
    animation: fadeUp 1s ease;
}

.hero-title {
    font-family: 'Oswald', sans-serif;
    font-size: 5rem;
    font-weight: 300;
    margin-bottom: 30px;
    letter-spacing: 8px;
    text-transform: uppercase;
    color: white !important;
}

.hero-subtitle {
    font-size: 1.4rem;
    font-weight: 300;
    margin-bottom: 50px;
    opacity: 0.95;
    color: white !important;
}

.btn {
    display: inline-block;
    padding: 16px 45px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s;
    cursor: pointer;
    font-size: 14px;
}

.btn-primary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

/* ===================================
   SECTIONS
   =================================== */
section {
    padding: 120px 0;
    color: var(--dark);
}

section.hero {
    padding: 0;
    background: linear-gradient(135deg, rgba(44,95,111,0.92) 0%, rgba(26,26,26,0.88) 100%), url('logo.jpg') !important;
    background-size: cover !important;
    background-position: center !important;
}

section:nth-child(even) {
    background: var(--light-gray);
}

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

.section-title {
    font-family: 'Oswald', sans-serif;
    font-size: 2.8rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 20px;
    color: var(--dark);
}

.section-divider {
    width: 60px;
    height: 2px;
    background: var(--primary-color);
    margin: 0 auto 30px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
    font-weight: 300;
}

/* ===================================
   ABOUT - TWO COLUMN CLEAN
   =================================== */
.about {
    background: white;
}

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

.about-text p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--gray);
    margin-bottom: 25px;
}

.about-features {
    display: grid;
    gap: 30px;
}

.feature-card {
    padding: 0;
    border: none;
    background: transparent;
    cursor: default;
}

.feature-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-card h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.3rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    color: var(--dark) !important;
}

.feature-card p {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.7;
}

/* ===================================
   SERVICES - HORIZONTAL CARDS
   =================================== */
.services {
    background: var(--light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    background: transparent;
    border: none;
}

.service-card {
    background: white;
    padding: 50px 30px;
    text-align: center;
    transition: all 0.3s;
    cursor: default;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s;
}

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

.service-card:hover {
    background: var(--light-gray);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 25px;
}

.service-card h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    color: var(--dark) !important;
}

.service-card p {
    color: var(--gray) !important;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===================================
   PORTFOLIO - MASONRY GRID
   =================================== */
.portfolio {
    background: white;
}

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

.gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
    transition: all 0.3s;
}

.gallery-item:hover {
    opacity: 0.9;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(44,95,111,0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

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

.gallery-zoom {
    font-size: 3rem;
    color: white;
    font-weight: 300;
}

/* ===================================
   LIGHTBOX
   =================================== */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.96);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-image {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: transparent;
    border: 2px solid white;
    color: white;
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close {
    top: 30px;
    right: 30px;
}

.lightbox-prev {
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: white;
    color: var(--dark);
}

.lightbox-counter {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 2px;
}

/* ===================================
   CONTACT - SPLIT LAYOUT
   =================================== */
.contact {
    background: var(--light-gray);
}

.contact-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 80px;
}

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

.contact-card-link {
    display: block;
}

.contact-card {
    background: white;
    padding: 30px;
    cursor: pointer;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.contact-card:hover {
    border-left-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: 15px;
}

.contact-card h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    color: var(--dark) !important;
}

.contact-value {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 1.05rem;
}

.contact-card-link:hover .contact-value {
    color: var(--accent-gold);
}

.map-container {
    height: 600px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-container iframe {
    width: 100%;
    height: 100%;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-logo img {
    height: 80px;
    margin-bottom: 25px;
}

.footer-logo p {
    font-size: 0.95rem;
    line-height: 1.8;
    opacity: 0.7;
}

.footer-links h4,
.footer-contact h4 {
    font-family: 'Oswald', sans-serif;
    color: white;
    font-size: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.footer-links ul {
    list-style: none;
}

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

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

.footer-contact p {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.5;
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

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

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

    .map-container {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 40px;
        box-shadow: var(--shadow-md);
        transition: left 0.3s;
        gap: 30px;
    }

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

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

    .mobile-menu-toggle.active span:nth-child(1) {
        top: 9px;
        transform: rotate(45deg);
    }

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

    .mobile-menu-toggle.active span:nth-child(3) {
        top: 9px;
        transform: rotate(-45deg);
    }

    .hero-title {
        font-size: 3rem;
        letter-spacing: 4px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    section {
        padding: 80px 0;
    }

    .section-title {
        font-size: 2rem;
        letter-spacing: 2px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        border: none;
    }

    .service-card {
        box-shadow: var(--shadow-sm);
    }

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

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

    .lightbox-close,
    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 2rem;
        letter-spacing: 2px;
    }

    .section-title {
        font-size: 1.6rem;
    }

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

    .logo img {
        height: 60px;
    }
}