/* ============================================
   CSS Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Dark Green & Gold Theme */
    --primary-color: #D4AF37;
    --primary-dark: #B8941F;
    --primary-light: #E5C866;
    --secondary-color: #1B4D3E;
    --secondary-dark: #15382C;
    --secondary-light: #2D5A4A;
    --accent-color: #C9A961;
    --text-dark: #2C2C2C;
    --text-light: #666666;
    --text-lighter: #999999;
    --text-white: #FFFFFF;
    --bg-light: #F8F8F8;
    --bg-white: #FFFFFF;
    --bg-dark-green: #1B4D3E;
    --bg-dark-green-light: #2D5A4A;
    --border-color: #E5E5E5;
    --border-dark: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-dark: 0 4px 16px rgba(0, 0, 0, 0.3);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: 1.5rem;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Dark green sections text color override */
.about,
.reviews,
.footer {
    color: var(--text-white);
}

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

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

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ============================================
   Container
   ============================================ */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ============================================
   Section Styles
   ============================================ */
.section {
    padding: var(--spacing-3xl) 0;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    position: relative;
    display: inline-block;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   Header & Navigation
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-dark-green);
    box-shadow: var(--shadow-dark);
    z-index: 1000;
    transition: var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-dark);
    background-color: rgba(27, 77, 62, 0.98);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--container-padding);
    min-height: 80px;
}

.nav__logo {
    display: flex;
    align-items: center;
    height: 60px;
    min-width: 120px;
}

.logo-img {
    height: 50px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    display: block;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav__item--cta {
    margin-left: var(--spacing-lg);
}

.btn--nav {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-xs);
    white-space: nowrap;
}

.nav__link {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-white);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition-base);
}

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

.nav__link:hover {
    color: var(--primary-color);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav__toggle-line {
    width: 25px;
    height: 3px;
    background-color: var(--text-white);
    transition: var(--transition-base);
    border-radius: 2px;
}

.nav__toggle.active .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.nav__toggle.active .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-dark-green) 0%, var(--secondary-dark) 50%, var(--bg-dark-green) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(201, 169, 97, 0.08) 0%, transparent 50%);
    z-index: 1;
    animation: gradientShift 15s ease infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(45deg, transparent 30%, rgba(212, 175, 55, 0.03) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(212, 175, 55, 0.03) 50%, transparent 70%);
    background-size: 60px 60px;
    z-index: 1;
    opacity: 0.5;
}

@keyframes gradientShift {
    0%, 100% {
        transform: scale(1) rotate(0deg);
    }
    50% {
        transform: scale(1.1) rotate(5deg);
    }
}

.hero__overlay {
    display: none;
}

.hero__container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero__container::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border: 2px solid rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    z-index: -1;
}

.hero__container::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 500px;
    height: 500px;
    border: 2px solid rgba(212, 175, 55, 0.08);
    border-radius: 50%;
    z-index: -1;
}

.hero__content {
    text-align: center;
    color: var(--bg-white);
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--container-padding);
}

.hero__title {
    font-size: var(--font-size-6xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--text-white) 0%, rgba(255, 255, 255, 0.9) 50%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero__title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    border-radius: 2px;
}

.hero__subtitle {
    font-size: var(--font-size-xl);
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: var(--spacing-2xl);
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero__cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.hero__trust {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(212, 175, 55, 0.3);
    flex-wrap: wrap;
    position: relative;
}

.hero__trust::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.trust-item {
    text-align: center;
}

.trust-number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
    text-shadow: none;
}

.trust-label {
    display: block;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    z-index: 2;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(255, 255, 255, 0.8);
    border-bottom: 2px solid rgba(255, 255, 255, 0.8);
    transform: rotate(45deg);
    margin: var(--spacing-xs) auto 0;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    border-radius: 4px;
    transition: var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn--primary {
    background-color: var(--primary-color);
    color: var(--text-dark);
    border-color: var(--primary-color);
    font-weight: 600;
}

.btn--primary:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--text-dark);
}

.btn--secondary {
    background-color: transparent;
    color: var(--text-white);
    border-color: var(--text-white);
}

.btn--secondary:hover {
    background-color: var(--text-white);
    color: var(--bg-dark-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--full {
    width: 100%;
}

/* ============================================
   Services Section
   ============================================ */
.services {
    background-color: var(--bg-white);
    color: var(--text-dark);
}

.services .section__title,
.services .section__subtitle {
    color: var(--text-dark);
}

.services .section__title::after,
.contact .section__title::after {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.service-card {
    background-color: var(--bg-white);
    padding: var(--spacing-2xl);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

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

.service-card:hover .service-card__icon {
    transform: scale(1.1) rotate(5deg);
    background-color: var(--primary-color);
    color: var(--text-dark);
}

.service-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.service-card__description {
    font-size: var(--font-size-base);
    color: var(--text-light);
    line-height: 1.6;
}

.services__cta {
    text-align: center;
    padding: var(--spacing-2xl);
    background-color: var(--bg-light);
    border-radius: 8px;
    margin-top: var(--spacing-2xl);
    border: 1px solid var(--border-color);
}

.services__cta-text {
    font-size: var(--font-size-lg);
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

/* ============================================
   About Section
   ============================================ */
.about {
    background-color: var(--bg-dark-green);
}

.about .section__title,
.about .section__subtitle {
    color: var(--text-white);
}

.about .section__title::after {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

.about__content {
    max-width: 900px;
    margin: 0 auto;
}

.about__text {
    text-align: center;
}

.about__description {
    font-size: var(--font-size-lg);
    color: var(--text-white);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.about__features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
    text-align: left;
}

.feature-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-dark);
}

.feature-item h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: var(--spacing-sm);
}

.feature-item p {
    font-size: var(--font-size-base);
    color: var(--text-white);
    line-height: 1.6;
    opacity: 0.9;
}

.about__cta {
    margin-top: var(--spacing-2xl);
}

/* ============================================
   Projects Section
   ============================================ */
.projects__filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-light);
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 30px;
    transition: var(--transition-base);
    cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--text-dark);
    border-color: var(--primary-color);
    font-weight: 600;
}

.projects__gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.project-item {
    background-color: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
}

.project-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(201, 169, 97, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.project-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.project-item:hover::after {
    opacity: 1;
}

.project-item:hover .project-item__image {
    transform: scale(1.05);
}

.project-item__image {
    transition: transform var(--transition-slow);
}

.project-item__image {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-placeholder {
    color: var(--bg-white);
    font-size: var(--font-size-xl);
    font-weight: 600;
    text-align: center;
    padding: var(--spacing-lg);
}

.project-item__info {
    padding: var(--spacing-lg);
}

.project-item__title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.project-item__category {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.project-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-album {
    position: relative;
}

.project-album__badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: rgba(27, 77, 62, 0.9);
    color: var(--text-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: 600;
    z-index: 2;
    backdrop-filter: blur(10px);
}

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

.project-album:hover .project-album__badge {
    background-color: var(--primary-color);
    color: var(--text-dark);
}

/* ============================================
   Video Gallery Section
   ============================================ */
.videos {
    background-color: var(--bg-white);
    position: relative;
}

.videos::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(212, 175, 55, 0.02) 50%, transparent 100%);
    pointer-events: none;
}

.videos__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    justify-items: center;
    align-items: start;
    margin: 0;
    padding: 0;
}

@media screen and (min-width: 1200px) {
    .videos__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (min-width: 768px) and (max-width: 1199px) {
    .videos__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.video-item {
    position: relative;
    line-height: 0;
    margin: 0;
    padding: 0;
    background-color: transparent;
    overflow: visible;
}

.video-item.hidden {
    display: none;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0;
    padding: 0;
    background-color: transparent;
    overflow: hidden;
    border-radius: 16px;
    cursor: pointer;
    transition: all var(--transition-base);
    display: block;
    line-height: 0;
    box-shadow: var(--shadow-sm);
    height: 711px;
}

.video-wrapper:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.video-wrapper iframe {
    width: 100%;
    max-width: 400px;
    height: 711px;
    border: none;
    display: block;
    transition: var(--transition-base);
    margin: 0;
    padding: 0;
    border-radius: 16px;
}

.video-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
    z-index: 1;
    border-radius: 16px;
}

.video-item:hover::before {
    opacity: 1;
}

.video-item:hover .video-wrapper {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px rgba(212, 175, 55, 0.25);
}

.video-item.playing .video-wrapper {
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.3);
}

.video-fallback {
    display: none;
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--bg-light);
    border-radius: 8px;
    margin-top: var(--spacing-md);
}

.video-fallback a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
}

.video-wrapper:has(iframe[src=""]) .video-fallback,
.video-wrapper:has(iframe:not([src])) .video-fallback {
    display: block;
}

@media screen and (max-width: 768px) {
    .videos__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .video-wrapper {
        max-width: 100%;
        max-width: 350px;
    }
    
    .video-wrapper iframe {
        max-width: 100%;
        height: 622px;
        min-height: 622px;
    }
    
    .video-wrapper:hover {
        transform: scale(1);
    }
}

@media screen and (max-width: 480px) {
    .video-wrapper {
        max-width: 100%;
    }
    
    .video-wrapper iframe {
        height: 533px;
        min-height: 533px;
    }
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
    background-color: var(--bg-white);
}

.testimonials__slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.testimonials__container {
    display: flex;
    overflow-x: hidden;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.testimonial-card {
    min-width: 100%;
    scroll-snap-align: start;
    background-color: var(--bg-white);
    padding: var(--spacing-2xl);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.testimonial-card__stars {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.star {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
}

.testimonial-card__text {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}

.testimonial-card__author {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.testimonial-card__name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-dark);
}

.testimonials__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 10;
    transition: var(--transition-base);
    color: var(--text-dark);
}

.testimonials__btn:hover {
    background-color: var(--primary-color);
    color: var(--text-dark);
    transform: translateY(-50%) scale(1.1);
}

.testimonials__btn--prev {
    left: -25px;
}

.testimonials__btn--next {
    right: -25px;
}

.testimonials__dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.testimonials__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--border-color);
    cursor: pointer;
    transition: var(--transition-base);
}

.testimonials__dot.active {
    background-color: var(--primary-color);
    width: 32px;
    border-radius: 6px;
}

/* ============================================
   Reviews Section
   ============================================ */
.reviews {
    background-color: var(--bg-dark-green);
}

.reviews .section__title,
.reviews .section__subtitle {
    color: var(--text-white);
}

.reviews__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.review-card {
    background-color: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    cursor: pointer;
    position: relative;
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.review-card__image {
    position: relative;
    width: 100%;
    padding-top: 133.33%; /* 3:4 aspect ratio for review images */
    overflow: hidden;
}

.review-card__image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.review-card:hover .review-card__image img {
    transform: scale(1.05);
}

.review-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(27, 77, 62, 0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    opacity: 0;
    transition: var(--transition-base);
    color: var(--text-white);
}

.review-card:hover .review-card__overlay {
    opacity: 1;
}

.review-card__overlay svg {
    width: 32px;
    height: 32px;
}

.review-card__overlay span {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .reviews__grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-md);
    }
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    background-color: var(--bg-white);
    color: var(--text-dark);
}

.contact .section__title,
.contact .section__subtitle {
    color: var(--text-dark);
}

.contact__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-3xl);
    max-width: 1100px;
    margin: 0 auto;
}

.contact__form-wrapper {
    background-color: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-2xl);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--text-dark);
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
    transform: translateY(-2px);
}

.form-group {
    position: relative;
}

.form-group.focused .form-label {
    color: var(--primary-color);
    font-weight: 600;
}

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

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact__info-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--bg-light);
    border-radius: 8px;
    transition: var(--transition-base);
    border: 1px solid var(--border-color);
}

.contact__info-item:hover {
    background-color: rgba(212, 175, 55, 0.05);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.contact__info-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
}

.contact__info-content {
    flex: 1;
}

.contact__info-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.contact__info-link {
    font-size: var(--font-size-base);
    color: var(--primary-color);
    font-weight: 500;
}

.contact__info-link:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

.contact__info-text {
    font-size: var(--font-size-base);
    color: var(--primary-color);
    font-weight: 500;
    line-height: 1.6;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background-color: var(--bg-dark-green);
    color: var(--bg-white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer__content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.footer__logo {
    height: 80px;
    width: auto;
    max-width: 200px;
    margin-bottom: var(--spacing-lg);
    object-fit: contain;
    display: block;
}

.footer__description {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--bg-white);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__link {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-base);
}

.footer__link:hover {
    color: var(--primary-color);
    padding-left: var(--spacing-xs);
}

.footer__address {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer__bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer__copyright,
.footer__license {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Responsive Design - Tablet
   ============================================ */
@media screen and (max-width: 968px) {
    :root {
        --font-size-6xl: 2.5rem;
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }
    
    .hero__title {
        font-size: var(--font-size-5xl);
    }
    
    .hero__subtitle {
        font-size: var(--font-size-lg);
    }
    
    .contact__content {
        grid-template-columns: 1fr;
    }
    
    .footer__content {
        grid-template-columns: 1fr;
    }
    
    .footer__links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials__btn--prev {
        left: 10px;
    }
    
    .testimonials__btn--next {
        right: 10px;
    }
}

/* ============================================
   Responsive Design - Mobile
   ============================================ */
@media screen and (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --spacing-3xl: 3rem;
        --spacing-2xl: 2.5rem;
        --font-size-6xl: 2rem;
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    /* Navigation */
    .nav__menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-dark-green);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-xl);
        gap: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transition: var(--transition-base);
        z-index: 999;
    }
    
    .nav__menu.active {
        left: 0;
    }
    
    .nav__item--cta {
        margin-left: 0;
        margin-top: var(--spacing-md);
        width: 100%;
    }
    
    .btn--nav {
        width: 100%;
        text-align: center;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    /* Hero Section */
    .hero {
        min-height: 90vh;
        padding-top: 80px;
    }
    
    .hero::before,
    .hero::after {
        animation: none;
    }
    
    .hero__container::before,
    .hero__container::after {
        display: none;
    }
    
    .hero__title {
        font-size: var(--font-size-4xl);
        margin-bottom: var(--spacing-md);
    }
    
    .hero__subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-xl);
    }
    
    .hero__cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero__trust {
        flex-direction: column;
        gap: var(--spacing-lg);
        padding-top: var(--spacing-lg);
    }
    
    /* Services */
    .services__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* About */
    .about__features {
        grid-template-columns: 1fr;
    }
    
    /* Projects */
    .projects__gallery {
        grid-template-columns: 1fr;
    }
    
    /* Videos */
    .videos__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .video-wrapper {
        height: auto;
    }
    
    .projects__filter {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .projects__filter::-webkit-scrollbar {
        display: none;
    }
    
    .filter-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    /* Testimonials - Mobile Swipe */
    .testimonials__container {
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    
    .testimonial-card {
        min-width: 100%;
        scroll-snap-align: start;
        padding: var(--spacing-xl);
    }
    
    .testimonials__btn {
        width: 40px;
        height: 40px;
    }
    
    .testimonials__btn--prev {
        left: 5px;
    }
    
    .testimonials__btn--next {
        right: 5px;
    }
    
    /* Contact */
    .contact__form-wrapper {
        padding: var(--spacing-lg);
    }
    
    /* Footer */
    .footer {
        padding: var(--spacing-2xl) 0 var(--spacing-lg);
    }
    
    .footer__content {
        gap: var(--spacing-xl);
        margin-bottom: var(--spacing-xl);
    }
    
    .footer__brand {
        text-align: center;
    }
    
    .footer__logo {
        height: 70px;
        max-width: 180px;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: var(--spacing-md);
    }
    
    .footer__description {
        text-align: center;
        margin-bottom: var(--spacing-md);
    }
    
    .footer__links {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        margin-top: var(--spacing-lg);
    }
    
    .footer__column {
        text-align: center;
    }
    
    .footer__title {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-sm);
    }
    
    .footer__list {
        gap: var(--spacing-xs);
    }
    
    .footer__link {
        font-size: var(--font-size-sm);
        padding: var(--spacing-xs) 0;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
        padding-top: var(--spacing-lg);
    }
    
    .footer__copyright,
    .footer__license {
        font-size: 0.75rem;
    }
}

/* ============================================
   Accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero {
        background-attachment: scroll;
    }
}

/* Focus styles for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Skip to main content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--text-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 10000;
    text-decoration: none;
    font-weight: 600;
}

.skip-link:focus {
    top: 0;
}

/* ============================================
   Floating CTA Button
   ============================================ */
.floating-cta {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 999;
    opacity: 0;
    transform: translateY(100px);
    transition: var(--transition-base);
}

.floating-cta.visible {
    opacity: 1;
    transform: translateY(0);
}

.floating-cta__button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--primary-color);
    color: var(--text-dark);
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: var(--transition-base);
    animation: pulse 2s infinite;
}

.floating-cta__button:hover {
    background-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
}

.floating-cta__button svg {
    width: 20px;
    height: 20px;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
    }
    50% {
        box-shadow: 0 4px 24px rgba(212, 175, 55, 0.6);
    }
}

@media screen and (max-width: 768px) {
    .floating-cta {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }
    
    .floating-cta__button {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
    
    .floating-cta__button span {
        display: none;
    }
    
    .floating-cta__button {
        width: 56px;
        height: 56px;
        border-radius: 50%;
        justify-content: center;
        padding: 0;
    }
}

/* ============================================
   Image Lightbox Modal
   ============================================ */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.lightbox__container {
    position: relative;
    width: 90%;
    max-width: 1200px;
    height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.lightbox__close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
    z-index: 10;
}

.lightbox__close:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-dark);
    transform: rotate(90deg);
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
    z-index: 10;
}

.lightbox__nav:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-dark);
    transform: translateY(-50%) scale(1.1);
}

.lightbox__nav--prev {
    left: -80px;
}

.lightbox__nav--next {
    right: -80px;
}

.lightbox__image-container {
    position: relative;
    width: 100%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.lightbox__image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.lightbox__image.loaded {
    opacity: 1;
}

.lightbox__loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 4px solid rgba(212, 175, 55, 0.3);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: none;
}

.lightbox__loader.active {
    display: block;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.lightbox__info {
    text-align: center;
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
}

.lightbox__counter {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
}

.lightbox__thumbnails {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    max-width: 100%;
    overflow-x: auto;
    padding: var(--spacing-sm) 0;
}

.lightbox__thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
    cursor: pointer;
    opacity: 0.6;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.lightbox__thumbnail:hover {
    opacity: 1;
    transform: scale(1.1);
    border-color: var(--primary-color);
}

.lightbox__thumbnail.active {
    opacity: 1;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-color);
}

@media screen and (max-width: 968px) {
    .lightbox__nav--prev {
        left: 10px;
    }
    
    .lightbox__nav--next {
        right: 10px;
    }
    
    .lightbox__close {
        top: 10px;
        right: 10px;
    }
    
    .lightbox__container {
        width: 95%;
        height: 95vh;
    }
    
    .lightbox__thumbnails {
        gap: var(--spacing-xs);
    }
    
    .lightbox__thumbnail {
        width: 60px;
        height: 60px;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .header,
    .nav,
    .hero__scroll-indicator,
    .testimonials__btn,
    .footer,
    .floating-cta {
        display: none;
    }
    
    .hero {
        min-height: auto;
        background-attachment: scroll;
    }
}