/* ===== CSS Variables (Colors from Logo) ===== */
:root {
    --primary-dark: #0A3D5C;
    --primary: #0D6E8E;
    --primary-light: #1A9BC1;
    --accent: #2E8B57;
    --accent-light: #4CAF50;
    --accent-lime: #7BC67E;
    --gradient-primary: linear-gradient(135deg, #0D6E8E 0%, #2E8B57 100%);
    --gradient-hero: linear-gradient(135deg, #0A3D5C 0%, #0D6E8E 50%, #1B6B4A 100%);
    --gradient-text: linear-gradient(135deg, #1A9BC1 0%, #4CAF50 100%);

    --white: #FFFFFF;
    --gray-50: #F8FAFB;
    --gray-100: #F1F5F8;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 40px -5px rgba(0, 0, 0, 0.1);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 116px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-700);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
    -webkit-tap-highlight-color: transparent;
}

ul {
    list-style: none;
}

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

/* ===== Language Bar ===== */
.lang-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    background: var(--gray-900);
    color: var(--gray-300);
    font-size: 0.78rem;
    height: 36px;
    display: flex;
    align-items: center;
}

.lang-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-switcher i {
    font-size: 0.85rem;
    color: var(--gray-400);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: 0.78rem;
    font-family: inherit;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--transition);
}

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

.lang-btn.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.12);
    font-weight: 600;
}

.lang-divider {
    color: var(--gray-600);
    user-select: none;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 36px;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo img {
    height: 64px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(13, 110, 142, 0.06);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    -webkit-tap-highlight-color: transparent;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: var(--transition);
    transform-origin: center;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 136px 0 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    opacity: 0.03;
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13, 110, 142, 0.08) 0%, transparent 70%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46, 139, 87, 0.06) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-tagline {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary);
    margin-bottom: 16px;
}

.hero-text h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 540px;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: inherit;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(13, 110, 142, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 110, 142, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 16px 32px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-card {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--gray-700);
    animation: float 6s ease-in-out infinite;
    border: 1px solid var(--gray-100);
}

.hero-card i {
    font-size: 1.5rem;
}

.card-1 {
    top: 20%;
    left: 5%;
    animation-delay: 0s;
}

.card-1 i { color: var(--primary); }

.card-2 {
    top: 45%;
    right: 5%;
    animation-delay: 2s;
}

.card-2 i { color: var(--accent); }

.card-3 {
    bottom: 15%;
    left: 20%;
    animation-delay: 4s;
}

.card-3 i { color: var(--primary-light); }

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

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

.section-alt {
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-subtitle {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary);
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.8;
}

/* ===== Services (What We Do) ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 60px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon i {
    font-size: 1.4rem;
    color: var(--white);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.service-tagline {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--gray-500);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.service-features {
    margin-bottom: 20px;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.service-features li i {
    color: var(--accent);
    font-size: 0.75rem;
    margin-top: 5px;
    flex-shrink: 0;
}

.service-audience {
    margin-bottom: 16px;
}

.service-audience p {
    font-size: 0.85rem;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(13, 110, 142, 0.07);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 20px;
}

.service-quote {
    font-style: italic;
    font-size: 0.9rem;
    color: var(--accent);
    border-top: 1px solid var(--gray-100);
    padding-top: 16px;
    margin-top: 4px;
}

/* Why Choose Us */
.why-choose {
    text-align: center;
}

.why-choose h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 32px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-item {
    padding: 28px 20px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.why-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.why-item i {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.why-item p {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
}

/* ===== How We Work ===== */
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto 80px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-light), var(--accent-light));
    opacity: 0.3;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 24px 0;
    position: relative;
}

.step-number {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(13, 110, 142, 0.25);
}

.step-content {
    flex: 1;
    padding-top: 16px;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.step-content p {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.8;
}

.step-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(13, 110, 142, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 16px;
}

.step-icon i {
    font-size: 1.1rem;
    color: var(--primary);
}

/* Clients */
.clients-section {
    text-align: center;
}

.clients-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 32px;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.client-type {
    padding: 28px 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.client-type:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.client-type i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.client-type p {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
}

/* ===== About Us / Team ===== */
.about-intro {
    max-width: 720px;
    margin: 0 auto 60px;
    text-align: center;
}

.about-intro h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.about-intro p {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.9;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.team-grid-2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
    margin: 0 auto 60px;
}

.team-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.team-card-featured {
    padding: 44px 32px;
}

.team-avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.team-card-featured .team-avatar {
    width: 100px;
    height: 100px;
}

.team-avatar i {
    font-size: 2.2rem;
    color: var(--white);
}

.team-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.team-role {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
}

.team-bio {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 16px;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.team-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    transition: var(--transition);
}

.team-social a:hover {
    background: var(--primary);
    color: var(--white);
}

/* About Values */
.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.value-item {
    text-align: center;
    padding: 32px 24px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.value-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.value-icon i {
    font-size: 1.3rem;
    color: var(--white);
}

.value-item h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.value-item p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== Contact Section ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--gray-200);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px; /* Prevents iOS zoom */
    font-family: inherit;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--gray-50);
    color: var(--gray-700);
    transition: var(--transition);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(13, 110, 142, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-status {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(46, 139, 87, 0.1);
    color: var(--accent);
    border: 1px solid rgba(46, 139, 87, 0.2);
}

.form-status.error {
    display: block;
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.2);
}

/* Contact Info */
.contact-info-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--gray-200);
    margin-bottom: 24px;
}

.contact-info-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 20px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
}

.contact-detail:last-child {
    margin-bottom: 0;
}

.contact-detail i {
    width: 20px;
    text-align: center;
    color: var(--primary);
    margin-top: 3px;
    flex-shrink: 0;
}

.contact-detail p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.map-wrapper iframe {
    display: block;
}

/* ===== Footer ===== */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    height: 56px;
    width: auto;
    margin-bottom: 16px;
    border-radius: 8px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--gray-400);
}

.footer-links h4,
.footer-address h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-links a {
    font-size: 0.9rem;
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-address p {
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-contact-info {
    margin-top: 12px;
    line-height: 2 !important;
}

.footer-contact-info i {
    width: 16px;
    margin-right: 4px;
    color: var(--primary-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 0.85rem;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    -webkit-tap-highlight-color: transparent;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================ */
/* ===== RESPONSIVE — TABLET (max-width: 1024px) ===== */
/* ============================================================ */
@media (max-width: 1024px) {
    .hero-text h1 {
        font-size: 2.5rem;
    }

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

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

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

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

    .about-values {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .contact-grid {
        gap: 28px;
    }
}

/* ============================================================ */
/* ===== RESPONSIVE — MOBILE (max-width: 768px) ===== */
/* ============================================================ */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 100px;
    }

    .lang-bar {
        height: 32px;
        font-size: 0.72rem;
    }

    .lang-container {
        padding: 0 16px;
    }

    .lang-btn {
        font-size: 0.72rem;
        padding: 3px 6px;
    }

    .navbar {
        top: 32px;
    }

    .container {
        padding: 0 16px;
    }

    /* --- Mobile Navigation --- */
    .nav-container {
        height: 64px;
        padding: 0 16px;
    }

    .nav-logo img {
        height: 52px;
    }

    .nav-menu {
        display: none !important;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100vw;
        height: 100vh;
        height: 100dvh;
        background: #FFFFFF;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 24px 16px;
        gap: 4px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        z-index: 99999;
    }

    .nav-menu.active {
        display: flex !important;
    }

    /* Hide lang-bar when menu is open */
    .menu-open .lang-bar {
        display: none !important;
    }

    .nav-link {
        display: block;
        padding: 18px 40px;
        font-size: 1.3rem;
        font-weight: 600;
        border-radius: var(--radius-sm);
        text-align: center;
        color: #334155;
        width: 100%;
        max-width: 300px;
    }

    .nav-link:hover,
    .nav-link.active {
        background: rgba(13, 110, 142, 0.08);
        color: #0D6E8E;
    }

    .nav-toggle {
        display: flex;
        width: 44px;
        height: 44px;
        align-items: center;
        justify-content: center;
        position: fixed;
        top: 50px;
        right: 16px;
        z-index: 999999;
    }

    .nav-toggle span {
        transition: transform 0.3s ease, opacity 0.2s ease;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* --- Mobile Hero --- */
    .hero {
        min-height: auto;
        padding: 116px 0 48px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .hero-tagline {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }

    .hero-text h1 {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-description {
        font-size: 1rem;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 28px;
    }

    .hero-buttons {
        justify-content: center;
        gap: 12px;
    }

    .hero-visual {
        height: 220px;
        order: -1;
    }

    .hero-card {
        padding: 14px 20px;
        font-size: 0.85rem;
        gap: 10px;
    }

    .hero-card i {
        font-size: 1.2rem;
    }

    .card-1 { top: 10%; left: 2%; }
    .card-2 { top: 40%; right: 2%; }
    .card-3 { bottom: 5%; left: 15%; }

    /* --- Mobile Sections --- */
    .section {
        padding: 56px 0;
    }

    .section-header {
        margin-bottom: 36px;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .section-description {
        font-size: 0.95rem;
    }

    .section-subtitle {
        font-size: 0.72rem;
        letter-spacing: 2px;
    }

    /* --- Mobile Services --- */
    .services-grid {
        gap: 16px;
        margin-bottom: 40px;
    }

    .service-card {
        padding: 28px 22px;
    }

    .service-card h3 {
        font-size: 1.15rem;
    }

    .service-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 16px;
    }

    .service-icon i {
        font-size: 1.2rem;
    }

    .why-choose h3 {
        font-size: 1.25rem;
        margin-bottom: 24px;
    }

    .why-grid,
    .clients-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .why-item {
        padding: 20px 16px;
    }

    .why-item i {
        font-size: 1.5rem;
    }

    .why-item p {
        font-size: 0.82rem;
    }

    /* --- Mobile How We Work --- */
    .process-timeline {
        margin-bottom: 48px;
    }

    .process-timeline::before {
        left: 28px;
    }

    .process-step {
        gap: 16px;
        padding: 16px 0;
    }

    .step-number {
        width: 56px;
        height: 56px;
        font-size: 1.1rem;
    }

    .step-content {
        padding-top: 8px;
    }

    .step-content h3 {
        font-size: 1.1rem;
    }

    .step-content p {
        font-size: 0.88rem;
    }

    .step-icon {
        display: none;
    }

    .clients-section h3 {
        font-size: 1.25rem;
        margin-bottom: 24px;
    }

    .client-type {
        padding: 20px 16px;
    }

    .client-type i {
        font-size: 1.5rem;
    }

    .client-type p {
        font-size: 0.82rem;
    }

    /* --- Mobile About Us --- */
    .about-intro {
        margin-bottom: 36px;
    }

    .about-intro h3 {
        font-size: 1.25rem;
    }

    .about-intro p {
        font-size: 0.92rem;
    }

    .team-grid,
    .team-grid-2 {
        grid-template-columns: 1fr;
        gap: 16px;
        max-width: 100%;
    }

    .team-card,
    .team-card-featured {
        padding: 28px 22px;
    }

    .team-card-featured .team-avatar {
        width: 80px;
        height: 80px;
    }

    .team-avatar i {
        font-size: 1.8rem;
    }

    .about-values {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .value-item {
        padding: 24px 20px;
        display: flex;
        flex-direction: row;
        text-align: left;
        align-items: flex-start;
        gap: 16px;
    }

    .value-icon {
        margin: 0;
        flex-shrink: 0;
        width: 48px;
        height: 48px;
    }

    .value-icon i {
        font-size: 1.1rem;
    }

    .value-item h4 {
        margin-bottom: 4px;
    }

    /* --- Mobile Contact --- */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-form {
        padding: 24px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 14px 16px;
    }

    .btn-full {
        padding: 16px 24px;
        font-size: 1rem;
    }

    .contact-info-card {
        padding: 24px 20px;
    }

    .map-wrapper iframe {
        height: 250px;
    }

    /* --- Mobile Footer --- */
    .footer {
        padding: 40px 0 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
        padding: 20px 0;
    }

    .footer-social a {
        width: 44px;
        height: 44px;
    }

    /* --- Mobile Back to Top --- */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

/* ============================================================ */
/* ===== RESPONSIVE — SMALL MOBILE (max-width: 480px) ===== */
/* ============================================================ */
@media (max-width: 480px) {
    .hero-tagline {
        font-size: 0.7rem;
    }

    .hero-text h1 {
        font-size: 1.65rem;
    }

    .hero-description {
        font-size: 0.92rem;
    }

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

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-visual {
        height: 180px;
    }

    .hero-card {
        padding: 12px 16px;
        font-size: 0.8rem;
    }

    .hero-card i {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .why-grid,
    .clients-grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 20px 16px;
    }

    .form-group label {
        font-size: 0.82rem;
    }

    .team-card h4 {
        font-size: 1.05rem;
    }
}

/* ============================================================ */
/* ===== RESPONSIVE — VERY SMALL MOBILE (max-width: 360px) ===== */
/* ============================================================ */
@media (max-width: 360px) {
    .container {
        padding: 0 12px;
    }

    .hero-text h1 {
        font-size: 1.45rem;
    }

    .section-header h2 {
        font-size: 1.35rem;
    }

    .service-card {
        padding: 22px 16px;
    }

    .nav-link {
        padding: 12px 16px;
        font-size: 1rem;
    }
}

/* ===== Touch Device Improvements ===== */
@media (hover: none) {
    .service-card:hover,
    .team-card:hover,
    .why-item:hover,
    .client-type:hover,
    .value-item:hover {
        transform: none;
        box-shadow: none;
    }

    .btn-primary:hover {
        transform: none;
    }

    .btn-outline:hover {
        transform: none;
    }

    .service-card:active {
        transform: scale(0.98);
    }

    .btn-primary:active {
        transform: scale(0.97);
        opacity: 0.9;
    }

    .btn-outline:active {
        background: var(--primary);
        color: var(--white);
        transform: scale(0.97);
    }
}

/* ===== Landscape Phone ===== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 116px 0 40px;
    }

    .hero-visual {
        display: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }
}

/* ===== Print Styles ===== */
@media print {
    .lang-bar, .navbar, .back-to-top, .nav-toggle {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: 20px 0;
    }

    .section {
        padding: 30px 0;
    }
}