/* ========== CSS RESET & CUSTOM PROPERTIES ========== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-dark: #0d1b3e;
    --primary-navy: #111d42;
    --primary-blue: #1a2d5a;
    --accent-gold: #d4a932;
    --accent-gold-light: #e8c45a;
    --accent-gold-dark: #b8922a;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --gray-light: #e9ecef;
    --gray: #6c757d;
    --gray-dark: #343a40;
    --text-dark: #212529;
    --text-light: #ffffffdd;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.18);
    --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.25);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s ease;
    --transition-slow: 0.5s ease;
    --border-radius: 8px;
    --border-radius-lg: 16px;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* ========== SCREEN READER ONLY ========== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ========== FOCUS STYLES ========== */
:focus-visible {
    outline: 3px solid var(--accent-gold);
    outline-offset: 2px;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-block;
    padding: 14px 36px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    border-radius: 4px;
}

.btn-primary {
    background: var(--primary-dark);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
    padding: 10px 28px;
    font-size: 0.8rem;
}

.btn-outline:hover {
    background: var(--accent-gold);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--primary-dark);
    padding: 14px 28px;
    font-size: 0.85rem;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-ghost:hover {
    color: var(--accent-gold);
    transform: translateX(4px);
}

.btn-ghost i {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.btn-ghost:hover i {
    transform: translateX(4px);
}

.btn-gold {
    background: var(--accent-gold);
    color: var(--primary-dark);
    box-shadow: var(--shadow-sm);
}

.btn-gold:hover {
    background: var(--accent-gold-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-ghost-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-ghost-light:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* ========== HEADER / NAVBAR ========== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--white);
    box-shadow: none;
    transition: all var(--transition-normal);
}

#header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 12px 40px;
}

.logo-img {
    height: 38px;
    width: auto;
    transition: transform var(--transition-fast);
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-dark);
    padding: 8px 18px;
    letter-spacing: 1px;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-gold);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.social-links-nav {
    display: flex;
    gap: 12px;
}

.social-links-nav a {
    font-size: 1.1rem;
    color: var(--primary-dark);
    padding: 6px;
    transition: all var(--transition-fast);
}

.social-links-nav a:hover {
    color: var(--accent-gold);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
    background: none;
    border: none;
    -webkit-tap-highlight-color: transparent;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary-dark);
    border-radius: 2px;
    transition: all var(--transition-fast);
    pointer-events: none;
}

/* ========== NAV OVERLAY ========== */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.nav-overlay.active {
    display: block;
    opacity: 1;
}

/* ========== MOBILE SOCIAL LINKS ========== */
.nav-social-mobile {
    display: none;
}

/* ========== HERO SECTION ========== */
.hero-section {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
    display: flex;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    width: 100%;
    min-height: calc(100vh - 80px);
}

.hero-left {
    flex: 0 0 42%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px 60px 60px 80px;
    background: var(--white);
    position: relative;
}

.hero-left::after {
    content: '';
    position: absolute;
    top: 0;
    right: -40px;
    width: 80px;
    height: 100%;
    background: linear-gradient(to right, var(--white) 0%, transparent 100%);
    z-index: 2;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--text-dark);
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 420px;
}

.hero-right {
    flex: 1;
    position: relative;
    background: var(--primary-dark);
    overflow: hidden;
}

/* ========== HERO SLIDER ========== */
.hero-slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(13, 27, 62, 0.85) 0%,
        rgba(26, 45, 90, 0.7) 50%,
        rgba(13, 27, 62, 0.8) 100%
    );
    z-index: 1;
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    width: 80%;
    max-width: 600px;
}

.slide-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: 2px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.slide-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 28px;
}

.slider-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    padding: 0;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-clip: content-box;
    box-sizing: content-box;
    background: none;
    position: relative;
}

.dot::after {
    content: '';
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transition: all var(--transition-normal);
}

.dot.active::after {
    background: var(--accent-gold);
    transform: scale(1.3);
    box-shadow: 0 0 12px rgba(212, 169, 50, 0.5);
}

.dot:hover::after {
    background: rgba(255, 255, 255, 0.7);
}

/* ========== ABOUT STATS ========== */
.about-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 30px;
    padding: 24px 0;
    border-top: 1px solid var(--gray-light);
    border-bottom: 1px solid var(--gray-light);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--gray);
    font-weight: 500;
}

/* ========== ABOUT SECTION ========== */
.about-section {
    padding: 80px 40px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

/* ========== WHY CHOOSE US (PILLARS) ========== */
.pillars-section {
    padding: 60px 40px 80px;
    max-width: 1400px;
    margin: 0 auto;
    background: var(--gray-light);
}

.about-pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    background: none;
    padding: 0;
    border-radius: var(--border-radius-lg);
}

.pillar {
    text-align: center;
    padding: 32px 20px 28px;
    border-radius: var(--border-radius);
    background: var(--white);
    transition: all var(--transition-normal);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
}

.pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gold);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.pillar:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.08);
}

.pillar:hover::before {
    transform: scaleX(1);
}

.pillar-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    transition: all var(--transition-normal);
}

.pillar:hover .pillar-icon {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    transform: scale(1.08);
}

.pillar-icon i {
    font-size: 1.3rem;
    color: var(--white);
}

.pillar h4 {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 10px;
    letter-spacing: 0.3px;
}

.pillar p {
    font-size: 0.84rem;
    color: var(--gray);
    line-height: 1.6;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 40px 0;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 16px;
}

.about-text h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--accent-gold);
    border-radius: 2px;
}

.about-text p {
    font-size: 1.05rem;
    color: var(--gray);
    line-height: 1.9;
    margin-bottom: 30px;
}

.about-image {
    flex: 1;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -10px;
    right: -10px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--accent-gold);
    border-radius: var(--border-radius-lg);
    z-index: -1;
}

.about-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.about-image:hover img {
    transform: scale(1.05);
}

/* ========== SERVICES SECTION ========== */
.services-section {
    padding: 80px 40px;
    background: var(--off-white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 16px;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--accent-gold);
    border-radius: 2px;
}

.section-header p {
    font-size: 1rem;
    color: var(--gray);
    line-height: 1.8;
    margin-top: 16px;
}

.section-header.light h2 {
    color: var(--white);
}

.section-header.light p {
    color: var(--text-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    border-bottom: 4px solid transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(212, 169, 50, 0.05),
        transparent
    );
    transition: left 0.6s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-bottom-color: var(--accent-gold);
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    transform: rotateY(180deg);
}

.service-icon i {
    font-size: 1.8rem;
    color: var(--white);
}

.service-card h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.service-card p {
    font-size: 0.92rem;
    color: var(--gray);
    line-height: 1.7;
}

/* ========== PARTNERS SECTION ========== */
.partners-section {
    padding: 60px 40px;
    background: var(--white);
    overflow: hidden;
}

.partners-marquee {
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 10%,
        black 90%,
        transparent 100%
    );
    -webkit-mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 10%,
        black 90%,
        transparent 100%
    );
}

.partners-track {
    display: flex;
    gap: 50px;
    animation: scroll 30s linear infinite;
    width: max-content;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    height: 80px;
    padding: 16px 24px;
    border-radius: var(--border-radius);
    background: var(--off-white);
    border: 1px solid var(--gray-light);
    transition: all var(--transition-normal);
}

.partner-logo:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.partner-logo span {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: 1px;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.partner-logo:hover span {
    opacity: 1;
    color: var(--accent-gold-dark);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ========== PROJECTS SECTION ========== */
.projects-section {
    padding: 80px 40px;
    background: var(--off-white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.project-card {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.project-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
    transform: scale(1.08);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top,
        rgba(13, 27, 62, 0.95) 0%,
        rgba(13, 27, 62, 0.6) 50%,
        rgba(13, 27, 62, 0.3) 100%
    );
    display: flex;
    align-items: flex-end;
    padding: 30px 24px;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay-content h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.project-overlay-content p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== CTA BANNER ========== */
.cta-banner {
    background: var(--accent-gold);
    padding: 60px 40px;
    text-align: center;
}

.cta-banner-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-banner h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-dark);
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.cta-banner p {
    font-size: 1.05rem;
    color: rgba(13, 27, 62, 0.75);
    margin-bottom: 28px;
    line-height: 1.6;
}

.cta-banner-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.cta-banner .btn-gold {
    background: var(--primary-dark);
    color: var(--white);
}

.cta-banner .btn-gold:hover {
    background: var(--primary-blue);
    box-shadow: var(--shadow-lg);
}

.cta-banner .btn-ghost-light {
    color: var(--primary-dark);
    border-color: rgba(13, 27, 62, 0.3);
}

.cta-banner .btn-ghost-light:hover {
    border-color: var(--primary-dark);
    background: rgba(13, 27, 62, 0.08);
}

/* ========== CONTACT SECTION ========== */
.contact-section {
    padding: 80px 40px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #1e3a6e 100%);
}

.contact-wrapper {
    display: flex;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-form-container {
    flex: 1;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    backdrop-filter: blur(4px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 20px rgba(212, 169, 50, 0.15);
}

.captcha-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.captcha-group label {
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    min-width: 70px;
}

.captcha-group input {
    max-width: 100px;
}

.btn-submit {
    align-self: flex-start;
    background: var(--accent-gold);
    color: var(--primary-dark);
    padding: 16px 40px;
}

.btn-submit:hover {
    background: var(--accent-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 169, 50, 0.3);
}

.contact-map {
    flex: 1;
    min-height: 400px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.contact-map iframe {
    border-radius: var(--border-radius-lg);
}

/* ========== FOOTER ========== */
.footer {
    background: var(--primary-dark);
    color: var(--white);
    padding: 60px 40px 0;
}

.footer-content {
    display: flex;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo-section {
    flex: 0 0 350px;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 16px;
}

.footer-logo-section h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--accent-gold);
}

.footer-contact {
    flex: 1;
}

.footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 14px;
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.6;
}

.contact-item i {
    color: var(--accent-gold);
    margin-top: 4px;
    min-width: 18px;
    text-align: center;
}

.contact-item a {
    color: var(--text-light);
    transition: color var(--transition-fast);
}

.contact-item a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    padding: 20px 40px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ========== BACK TO TOP ========== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent-gold);
    color: var(--primary-dark);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent-gold-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ========== ANIMATION UTILITIES ========== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1200px) {
    .hero-left {
        padding: 40px 40px 40px 50px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .slide-content h2 {
        font-size: 1.7rem;
    }
}

@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
    }

    .hero-left {
        flex: none;
        padding: 48px 32px 36px;
        min-height: unset;
        text-align: center;
        align-items: center;
    }

    .hero-left::after {
        display: none;
    }

    .hero-right {
        min-height: 380px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        max-width: 100%;
        margin-bottom: 28px;
    }

    .hero-cta-group {
        justify-content: center;
    }

    .about-stats {
        justify-content: center;
    }

    .cta-banner-content {
        padding: 48px 32px;
    }

    .cta-banner h2 {
        font-size: 1.8rem;
    }

    .about-pillars {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content {
        flex-direction: column;
        gap: 40px;
    }

    .about-text {
        text-align: center;
    }

    .about-text h2::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .about-image::before {
        display: none;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-wrapper {
        flex-direction: column;
    }

    .contact-map {
        min-height: 300px;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
    }

    .footer-logo-section {
        flex: none;
    }
}

@media (max-width: 768px) {
    /* --- NAV --- */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        height: 100dvh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 90px 32px 32px;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-normal);
        gap: 0;
        z-index: 999;
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        padding: 14px 0;
        width: 100%;
        border-bottom: 1px solid var(--gray-light);
        font-size: 0.95rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .social-links-nav {
        display: none;
    }

    .nav-social-mobile {
        display: flex;
        gap: 16px;
        padding-top: 24px;
        border-bottom: none !important;
    }

    .nav-social-mobile a {
        font-size: 1.3rem;
        color: var(--primary-dark);
        padding: 8px;
        transition: color var(--transition-fast);
    }

    .nav-social-mobile a:hover {
        color: var(--accent-gold);
    }

    .navbar {
        padding: 10px 16px;
    }

    .logo-img {
        height: 32px;
    }

    /* --- HERO --- */
    .hero-section {
        margin-top: 62px;
        min-height: auto;
    }

    .hero-content {
        min-height: auto;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 16px;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: 24px;
    }

    .hero-left {
        padding: 32px 20px 24px;
    }

    .hero-tagline {
        font-size: 0.72rem;
        letter-spacing: 2px;
        margin-bottom: 8px;
    }

    .hero-right {
        min-height: 340px;
    }

    .slide-content h2 {
        font-size: 1.4rem;
        margin-bottom: 10px;
        letter-spacing: 1px;
    }

    .slide-content p {
        font-size: 0.85rem;
        line-height: 1.5;
        margin-bottom: 18px;
    }

    .slider-dots {
        bottom: 12px;
        gap: 4px;
    }

    .dot {
        min-width: 36px;
        min-height: 36px;
    }

    /* --- HERO CTAs --- */
    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .hero-cta-group .btn {
        text-align: center;
        justify-content: center;
    }

    /* --- ABOUT STATS --- */
    .about-stats {
        gap: 0;
        background: var(--gray-light);
        border-radius: var(--border-radius);
        padding: 16px 8px;
        border: none;
        justify-content: space-evenly;
        margin-bottom: 24px;
    }

    .stat {
        align-items: center;
        text-align: center;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    /* --- CTA BANNER --- */
    .cta-banner-content {
        padding: 36px 20px;
    }

    .cta-banner h2 {
        font-size: 1.4rem;
        letter-spacing: 1px;
    }

    .cta-banner p {
        font-size: 0.88rem;
    }

    .cta-banner-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .cta-banner-actions .btn {
        text-align: center;
        justify-content: center;
    }

    /* --- ABOUT SECTION --- */
    .about-section {
        padding: 40px 16px 32px;
    }

    /* --- WHY CHOOSE US (PILLARS) --- */
    .pillars-section {
        padding: 36px 0;
    }

    .pillars-section .section-header {
        padding: 0 16px;
    }

    .about-pillars {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: 12px;
        padding: 4px 16px 16px;
        margin: 0;
        background: none;
        scrollbar-width: none;
    }

    .about-pillars::-webkit-scrollbar {
        display: none;
    }

    .pillar {
        flex: 0 0 200px;
        scroll-snap-align: start;
        padding: 24px 18px;
        border-radius: var(--border-radius);
        border: 1px solid rgba(0, 0, 0, 0.08);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    .pillar-icon {
        width: 46px;
        height: 46px;
        margin-bottom: 12px;
    }

    .pillar-icon i {
        font-size: 1.1rem;
    }

    .pillar h4 {
        font-size: 0.85rem;
        margin-bottom: 6px;
    }

    .pillar p {
        font-size: 0.78rem;
        line-height: 1.5;
    }

    .about-content {
        gap: 28px;
        padding: 20px 0 0;
    }

    .about-text h2 {
        font-size: 1.6rem;
        margin-bottom: 14px;
        padding-bottom: 12px;
    }

    .about-text p {
        font-size: 0.92rem;
        line-height: 1.7;
        margin-bottom: 16px;
    }

    .about-image {
        display: none;
    }

    /* --- SECTION HEADERS --- */
    .section-header {
        margin-bottom: 28px;
    }

    .section-header h2 {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }

    .section-header p {
        font-size: 0.88rem;
        line-height: 1.6;
        margin-top: 12px;
    }

    /* --- SERVICES: horizontal scroll on mobile --- */
    .services-section {
        padding: 40px 0;
    }

    .services-section .section-header {
        padding: 0 20px;
    }

    .services-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: 16px;
        padding: 4px 20px 20px;
        scrollbar-width: none;
    }

    .services-grid::-webkit-scrollbar {
        display: none;
    }

    .service-card {
        flex: 0 0 260px;
        scroll-snap-align: start;
        padding: 28px 20px;
        border-radius: var(--border-radius);
    }

    .service-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 16px;
    }

    .service-icon i {
        font-size: 1.4rem;
    }

    .service-card h4 {
        font-size: 0.9rem;
        margin-bottom: 10px;
    }

    .service-card p {
        font-size: 0.82rem;
        line-height: 1.55;
    }

    /* --- PARTNERS --- */
    .partners-section {
        padding: 36px 16px;
    }

    .partners-track {
        gap: 24px;
    }

    .partner-logo {
        min-width: 100px;
        height: 54px;
        padding: 10px 14px;
    }

    .partner-logo span {
        font-size: 0.85rem;
    }

    /* --- PROJECTS: horizontal scroll on mobile --- */
    .projects-section {
        padding: 40px 0;
    }

    .projects-section .section-header {
        padding: 0 20px;
    }

    .projects-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: 16px;
        padding: 4px 20px 20px;
        scrollbar-width: none;
    }

    .projects-grid::-webkit-scrollbar {
        display: none;
    }

    .project-card {
        flex: 0 0 280px;
        scroll-snap-align: start;
        border-radius: var(--border-radius);
    }

    .project-image {
        height: 200px;
    }

    .project-overlay {
        opacity: 1;
        background: linear-gradient(
            to top,
            rgba(13, 27, 62, 0.95) 0%,
            rgba(13, 27, 62, 0.6) 50%,
            transparent 100%
        );
        padding: 16px;
    }

    .project-overlay-content h4 {
        font-size: 0.82rem;
        margin-bottom: 6px;
    }

    .project-overlay-content p {
        font-size: 0.75rem;
        line-height: 1.45;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* --- CONTACT --- */
    .contact-section {
        padding: 40px 16px;
    }

    .contact-wrapper {
        gap: 24px;
    }

    .contact-form {
        gap: 14px;
    }

    .form-group input,
    .form-group textarea {
        padding: 14px 16px;
        font-size: 0.9rem;
    }

    .form-group textarea {
        rows: 4;
    }

    .captcha-group {
        flex-wrap: wrap;
        gap: 10px;
    }

    .captcha-group label {
        font-size: 0.9rem;
        min-width: 60px;
    }

    .captcha-group input {
        max-width: 100px;
    }

    .btn {
        padding: 14px 28px;
        min-height: 48px;
        font-size: 0.8rem;
    }

    .btn-outline {
        padding: 10px 22px;
        font-size: 0.75rem;
    }

    .btn-submit {
        width: 100%;
        text-align: center;
        align-self: stretch;
        padding: 14px 24px;
    }

    .contact-map {
        min-height: 250px;
        border-radius: var(--border-radius);
    }

    .contact-map iframe {
        border-radius: var(--border-radius);
    }

    /* --- FOOTER --- */
    .footer {
        padding: 32px 16px 0;
    }

    .footer-content {
        gap: 24px;
        padding-bottom: 24px;
    }

    .footer-logo-section {
        display: flex;
        align-items: center;
        gap: 14px;
    }

    .footer-logo {
        height: 44px;
        margin-bottom: 0;
    }

    .footer-logo-section h3 {
        font-size: 0.8rem;
        letter-spacing: 1px;
    }

    .footer-contact h4 {
        font-size: 0.95rem;
        margin-bottom: 14px;
    }

    .contact-item {
        font-size: 0.82rem;
        margin-bottom: 10px;
        gap: 10px;
    }

    .contact-item i {
        font-size: 0.85rem;
        min-width: 16px;
    }

    .footer-bottom {
        padding: 16px;
    }

    .footer-bottom p {
        font-size: 0.78rem;
    }

    /* --- FLOATING BUTTONS --- */
    .back-to-top {
        width: 42px;
        height: 42px;
        bottom: 20px;
        right: 16px;
        font-size: 0.95rem;
    }

    .whatsapp-float {
        width: 48px;
        height: 48px;
        bottom: 20px;
        left: 16px;
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.7rem;
    }

    .hero-left {
        padding: 28px 16px 20px;
    }

    .hero-right {
        min-height: 280px;
    }

    .slide-content {
        width: 92%;
    }

    .slide-content h2 {
        font-size: 1.1rem;
    }

    .slide-content p {
        font-size: 0.8rem;
        margin-bottom: 14px;
        -webkit-line-clamp: 3;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .hero-cta-group .btn {
        padding: 12px 20px;
        font-size: 0.78rem;
    }

    .section-header h2 {
        font-size: 1.3rem;
    }

    .section-header p {
        font-size: 0.82rem;
    }

    .about-stats {
        gap: 16px;
    }

    .stat-number {
        font-size: 1.4rem;
    }

    .stat-label {
        font-size: 0.68rem;
    }

    .cta-banner h2 {
        font-size: 1.2rem;
    }

    .cta-banner p {
        font-size: 0.8rem;
    }

    .cta-banner-content {
        padding: 28px 16px;
    }

    .about-pillars {
        gap: 10px;
    }

    .pillar {
        flex: 0 0 180px;
        padding: 20px 14px;
    }

    .pillar-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 8px;
    }

    .pillar-icon i {
        font-size: 0.9rem;
    }

    .pillar h4 {
        font-size: 0.78rem;
    }

    .pillar p {
        font-size: 0.72rem;
        line-height: 1.4;
    }

    .about-text h2 {
        font-size: 1.4rem;
    }

    .about-text p {
        font-size: 0.85rem;
    }

    /* Smaller scroll cards */
    .service-card {
        flex: 0 0 230px;
        padding: 22px 16px;
    }

    .project-card {
        flex: 0 0 240px;
    }

    .project-image {
        height: 170px;
    }

    .contact-section {
        padding: 32px 12px;
    }

    .form-group input,
    .form-group textarea {
        padding: 12px 14px;
        font-size: 0.85rem;
    }

    .footer-logo-section {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .footer-logo {
        height: 36px;
    }

    .footer-logo-section h3 {
        font-size: 0.75rem;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .about-pillars {
        gap: 8px;
    }

    .pillar {
        flex: 0 0 160px;
        padding: 18px 12px;
    }

    .pillar p {
        font-size: 0.68rem;
    }

    .service-card {
        flex: 0 0 200px;
    }

    .project-card {
        flex: 0 0 210px;
    }

    .about-stats {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .stat-number {
        font-size: 1.2rem;
    }

    .cta-banner h2 {
        font-size: 1.1rem;
    }

    .cta-banner-content {
        padding: 24px 14px;
    }
}

/* ========== WHATSAPP FLOATING BUTTON ========== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition-normal);
}

.whatsapp-float:hover {
    background: #128C7E;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .fade-in-up {
        opacity: 1;
        transform: none;
    }

    .partners-track {
        animation: none;
    }
}

/* ========== LARGE SCREENS ========== */
@media (min-width: 1600px) {
    .navbar {
        max-width: 1600px;
    }

    .hero-left {
        padding-left: 120px;
    }

    .hero-title {
        font-size: 4rem;
    }

    .about-section {
        max-width: 1600px;
    }

    .services-grid,
    .projects-grid,
    .contact-wrapper {
        max-width: 1400px;
    }
}
