/* ============================================
   NAT Interpretation and Translation Services
   Main Stylesheet
   ============================================ */

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

:root {
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --secondary-color: #0f172a;
    --accent-color: #dc2626;
    --accent-warm: #ea580c;
    --text-dark: #1e293b;
    --text-light: #475569;
    --bg-light: #f1f5f9;
    --bg-white: #ffffff;
    --bg-warm: #fff7ed;
    --border-color: #cbd5e1;
    --shadow-sm: 0 2px 4px -1px rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.03);
    --shadow-md: 0 4px 12px -2px rgb(0 0 0 / 0.08), 0 2px 4px -1px rgb(0 0 0 / 0.04);
    --shadow-lg: 0 12px 24px -4px rgb(0 0 0 / 0.12), 0 4px 8px -2px rgb(0 0 0 / 0.06);
    --shadow-xl: 0 20px 40px -8px rgb(0 0 0 / 0.16), 0 8px 16px -4px rgb(0 0 0 / 0.08);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.25rem, 5.5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

h2 {
    font-size: clamp(1.875rem, 4.5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.15;
}

h3 {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

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

a:hover {
    color: var(--primary-dark);
}

/* ===== HEADER & NAVIGATION ===== */
header {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.75rem 0;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: var(--transition);
    margin-left: -0.35rem;
}

.logo:hover {
    opacity: 0.9;
}

.logo img {
    height: auto;
    max-height: 58px;
    width: auto;
    max-width: min(220px, 44vw);
    object-fit: contain;
    object-position: left center;
    display: block;
}

@media (max-width: 768px) {
    .logo img {
        max-height: 48px;
        max-width: min(188px, 42vw);
    }
    
    .logo {
        gap: 0.5rem;
    }
    
    header {
        padding: 0.625rem 0;
    }
    
    nav {
        padding: 0 1rem 0 0;
    }
}

@media (max-width: 480px) {
    .logo img {
        max-height: 42px;
        max-width: min(158px, 40vw);
    }
    
    .logo {
        gap: 0.4rem;
    }
    
    header {
        padding: 0.5rem 0;
    }
    
    nav {
        padding: 0 0.75rem 0 0;
    }
    
    .logo {
        margin-left: -0.25rem;
    }
    
    .hero {
        min-height: 450px;
        padding: 4rem 1rem 3rem;
    }
    
    .specialist-image {
        min-height: 350px;
    }
    
    .feature-icon,
    .card-icon {
        width: 56px;
        height: 56px;
    }
    
    .feature-icon svg {
        width: 28px;
        height: 28px;
    }
    
    .card-icon svg {
        width: 32px;
        height: 32px;
    }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

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

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 600;
    text-align: center;
    border-radius: 0.5rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-md);
    border: none;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

/* ===== HERO SECTION ===== */
.hero {
    color: white;
    padding: 8rem 2rem 7rem;
    text-align: left;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%) scale(1.0);
    z-index: 0;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.75) 0%, rgba(30, 64, 175, 0.65) 100%);
    z-index: 1;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero h1 {
    color: white;
    margin-bottom: 1.75rem;
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.hero p {
    font-size: 1.375rem;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 2.5rem;
    line-height: 1.75;
    max-width: 700px;
}

.hero .hero-lead {
    font-size: 1.2rem;
    line-height: 1.65;
    max-width: 32rem;
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1.25rem;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 1rem;
}

/* Hero section button overrides for better visibility */
.hero .btn-primary {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color)) !important;
    color: white !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35), 0 4px 8px rgba(0, 0, 0, 0.2) !important;
    font-weight: 700 !important;
    border: 3px solid rgba(255, 255, 255, 0.3) !important;
    opacity: 1 !important;
}

.hero .btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
    color: white !important;
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4), 0 6px 12px rgba(0, 0, 0, 0.25) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
}

.hero .btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    font-weight: 700;
}

.hero .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.35);
    color: white;
    border-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #1e40af 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section h2 {
    color: white;
    margin-bottom: 1rem;
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.cta-button {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color)) !important;
    color: white !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35), 0 4px 8px rgba(0, 0, 0, 0.2) !important;
    font-weight: 700 !important;
    border: 3px solid rgba(255, 255, 255, 0.3) !important;
    display: inline-block;
    opacity: 1 !important;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.cta-section .btn-secondary.cta-button {
    background: rgba(255, 255, 255, 0.12) !important;
    color: white !important;
    border: 2px solid rgba(255, 255, 255, 0.6) !important;
    box-shadow: none !important;
}

.cta-section .btn-secondary.cta-button:hover {
    background: rgba(255, 255, 255, 0.22) !important;
    border-color: rgba(255, 255, 255, 0.9) !important;
}

.cta-button:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
    color: white !important;
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4), 0 6px 12px rgba(0, 0, 0, 0.25) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
}

/* ===== SERVICES PAGE: TOP CTA STRIP ===== */
.services-inline-cta {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: white;
    padding: 1.25rem 0;
    box-shadow: var(--shadow-md);
}

.services-inline-cta-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem 2rem;
}

.services-inline-cta-text {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    max-width: 36rem;
}

.services-inline-cta-text strong {
    font-size: 1.125rem;
    color: white;
}

.services-inline-cta-text span {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.5;
}

.services-inline-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.services-inline-cta .btn-primary {
    background: white;
    color: var(--primary-dark);
    border: 2px solid white;
}

.services-inline-cta .btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-dark);
}

.services-inline-cta .btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.85);
}

.services-inline-cta .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    color: white;
}

.services-inline-cta-phone {
    font-weight: 600;
    color: white;
    text-decoration: underline;
    text-underline-offset: 3px;
    white-space: nowrap;
}

.services-inline-cta-phone:hover {
    color: rgba(255, 255, 255, 0.9);
}

.services-inline-cta-email {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.services-inline-cta-email:hover {
    color: white;
}

/* ===== FAQ ACCORDION ===== */
.faq-section {
    background-color: var(--bg-white);
}

.section-title.faq-section-title {
    text-align: center;
    max-width: 40rem;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3rem;
}

.section-title.faq-section-title h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.faq-accordion {
    max-width: 760px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    margin-bottom: 0.75rem;
    background: var(--bg-white);
    overflow: hidden;
}

.faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: 1rem 3rem 1rem 1.25rem;
    font-weight: 600;
    color: var(--secondary-color);
    position: relative;
    user-select: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--primary-color);
    line-height: 1;
}

.faq-item[open] summary::after {
    content: '\2212';
}

.faq-item[open] summary {
    border-bottom: 1px solid var(--border-color);
}

.faq-answer {
    padding: 1rem 1.25rem 1.25rem;
    color: var(--text-light);
    line-height: 1.7;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

@media (max-width: 640px) {
    .services-inline-cta-inner {
        flex-direction: column;
        align-items: stretch;
    }

    .services-inline-cta-actions {
        justify-content: stretch;
    }

    .services-inline-cta-actions .btn {
        width: 100%;
        text-align: center;
    }

    .services-inline-cta-phone {
        text-align: center;
        padding: 0.5rem 0;
    }
}

/* ===== CONTAINER & SECTIONS ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 5rem 0;
}

.section-title {
    text-align: left;
    margin-bottom: 4rem;
    max-width: 800px;
}

.section-title h2 {
    margin-bottom: 1.25rem;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.section-title p {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--text-light);
    margin-top: 1.5rem;
}

/* ===== CARDS ===== */
.card {
    background: var(--bg-white);
    border-radius: 1.5rem;
    padding: 3rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

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

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

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: white;
    box-shadow: var(--shadow-md);
    transform: rotate(-5deg);
    transition: var(--transition);
}

.card-icon svg {
    width: 40px;
    height: 40px;
    stroke-width: 2;
}

.card:hover .card-icon {
    transform: rotate(0deg) scale(1.05);
}

.card h3 {
    margin-bottom: 1rem;
}

/* ===== GRID LAYOUTS ===== */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    align-items: stretch;
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Equal-height card rows (flex-wrap; avoids overflow on narrow screens) */
.grid.cards-equal-row {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: stretch;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.grid.cards-equal-row > .card,
.grid.cards-equal-row > .feature {
    box-sizing: border-box;
    min-width: 0;
    max-width: 100%;
}

.grid.cards-equal-row > .card {
    flex: 1 1 min(280px, 100%);
    display: flex;
    flex-direction: column;
    height: auto;
}

.grid.cards-equal-row > .card > .btn {
    margin-top: auto;
    align-self: flex-start;
}

.grid.cards-equal-row > .feature {
    flex: 1 1 min(220px, 100%);
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
    position: relative;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.step {
    text-align: left;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: 1.5rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    transform: scaleY(0);
    transition: var(--transition);
}

.step:hover::before {
    transform: scaleY(1);
}

.step:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.step-number {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
}

.step h3 {
    margin-bottom: 1rem;
}

.step p {
    line-height: 1.75;
}

/* ===== FEATURED SPECIALIST SECTION ===== */
.featured-specialist {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    padding: 6rem 0;
}

.specialist-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.specialist-image-wrapper {
    position: relative;
    border-radius: 2rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: var(--bg-white);
    padding: 2rem;
    transform: rotate(-2deg);
    transition: var(--transition);
    width: 100%;
}

.specialist-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 1.5rem;
    display: block;
    min-height: 500px;
    object-position: center;
}

.specialist-image-wrapper:hover {
    transform: rotate(0deg) scale(1.02);
    box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

.specialist-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 1rem;
    display: block;
}

.specialist-info {
    padding: 1rem 0;
}

.specialist-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 0.625rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    transform: translateX(-4px);
}

.specialist-info h2 {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    color: var(--secondary-color);
}

.specialist-role {
    font-size: 1.25rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: block;
}

.specialist-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.specialist-expertise {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--bg-light), var(--bg-white));
    border-radius: 1.5rem;
    border-left: 5px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.expertise-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.expertise-item:last-child {
    border-bottom: none;
}

.expertise-item strong {
    color: var(--secondary-color);
    font-size: 1rem;
}

.expertise-item span {
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 600;
    background: rgba(37, 99, 235, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
}

/* ===== WHY CHOOSE US ===== */
.why-choose-us {
    background-color: var(--bg-white);
    position: relative;
}

.why-choose-us::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.feature {
    text-align: left;
    padding: 2.5rem;
    background: var(--bg-white);
    border-radius: 1.5rem;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: var(--shadow-sm);
}

.feature::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);
    transition: var(--transition);
    border-radius: 1.5rem 1.5rem 0 0;
}

.feature:hover::before {
    transform: scaleX(1);
}

.feature:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
    transform: translateY(-6px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: 1rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 2.5;
}

.feature h3 {
    margin-bottom: 1rem;
    margin-top: 0;
    flex-shrink: 0;
}

.feature p {
    line-height: 1.75;
    margin-bottom: 0;
    flex-grow: 1;
    color: var(--text-light);
}

.feature-body {
    min-width: 0;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.feature-body p {
    flex-grow: 1;
}

/* Why Choose NAT: responsive container — flex + flex-wrap, each card = flex-1,
   with a hard cap of 2 columns per row on larger screens.
   Card internals stay in their normal vertical layout. */
.why-choose-us .why-choose-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: stretch;
    width: 100%;
}

.why-choose-us .why-choose-cards > .feature {
    flex: 1 1 100%;
    min-width: 0;
    max-width: 100%;
}

@media (min-width: 768px) {
    .why-choose-us .why-choose-cards > .feature {
        flex: 1 1 calc(50% - 1rem);
        max-width: calc(50% - 1rem);
    }
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    background-color: var(--bg-light);
}

.testimonial {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.testimonial::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.02), rgba(220, 38, 38, 0.02));
    border-radius: 1.5rem;
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.testimonial:hover::before {
    opacity: 1;
}

.testimonial:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-6px);
    border-color: var(--primary-color);
}

.testimonial > * {
    position: relative;
    z-index: 1;
}

.testimonial::after {
    content: '"';
    font-size: 6rem;
    color: var(--primary-color);
    opacity: 0.08;
    position: absolute;
    top: 0.5rem;
    left: 1.5rem;
    font-family: Georgia, serif;
    font-weight: 700;
    line-height: 1;
    z-index: 0;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--bg-light);
}

.testimonial-author-info h4 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.testimonial-author-info p {
    font-size: 0.875rem;
    margin: 0;
    color: var(--text-light);
}

/* ===== SERVICE AREAS ===== */
.service-areas {
    background-color: var(--bg-white);
}

.service-area-card {
    text-align: left;
    padding: 2.5rem;
    background: var(--bg-white);
    border-radius: 1.5rem;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-area-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: 1rem;
    color: var(--primary-color);
}

.service-area-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 2.5;
}

.service-area-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);
    transition: var(--transition);
}

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

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

.service-area-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* ===== SERVICES PAGE ===== */
.service-category {
    margin-bottom: 5rem;
}

.services-hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #1e40af 100%);
    padding: 6rem 2rem 5rem;
    text-align: center;
}

.services-hero .hero-content {
    text-align: center;
}

.services-hero h1 {
    text-align: center;
}

.services-hero p {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.services-hero .hero-lead {
    color: rgba(255, 255, 255, 0.92);
    max-width: 36rem;
    font-size: 1.125rem;
    line-height: 1.65;
    margin-bottom: 0;
}

.service-item {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--border-color);
    border-left: 5px solid var(--primary-color);
    transition: var(--transition);
    position: relative;
}

.service-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

.service-item-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: 1rem;
    color: var(--primary-color);
}

.service-item-icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 2.5;
}

.service-item h3 {
    margin-bottom: 0.75rem;
}

.service-item ul {
    list-style: none;
    padding-left: 0;
}

.service-item ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.service-item ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

/* ===== TEAM PAGE ===== */
.team {
    background-color: var(--bg-light);
}

.team-hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #1e40af 100%);
    padding: 6rem 2rem 5rem;
    text-align: center;
}

.team-hero .hero-content {
    text-align: center;
}

.team-hero h1 {
    text-align: center;
}

.team-hero p {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.team-member {
    background: var(--bg-white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.team-member-photo {
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #1e40af 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.team-member-photo svg {
    width: 120px;
    height: 120px;
    opacity: 0.3;
}

.team-member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    position: relative;
    z-index: 1;
}

.team-member-photo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.2)" stroke-width="2"/></svg>');
    opacity: 0.5;
    z-index: 0;
}

.team-member-info {
    padding: 2rem;
}

.team-member-info h3 {
    margin-bottom: 0.5rem;
}

.team-member-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.team-member-bio {
    color: var(--text-light);
    line-height: 1.7;
}

.team-member.featured-member {
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow-xl);
    position: relative;
}

.team-member.featured-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    z-index: 1;
}

.member-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 0.375rem 1rem;
    border-radius: 1.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow-sm);
}

/* ===== CONTACT PAGE ===== */
.contact {
    background-color: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.contact-info {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.contact-info h3 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.contact-info-item {
    margin-bottom: 2.5rem;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.contact-info-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: 0.75rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.5;
}

.contact-info-content {
    flex: 1;
}

.contact-info-content h4 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    font-weight: 600;
}

.contact-info-content p {
    margin: 0 0 0.5rem 0;
    color: var(--text-dark);
    font-weight: 500;
}

.contact-info-note {
    font-size: 0.875rem !important;
    color: var(--text-light) !important;
    font-weight: 400 !important;
    margin-top: 0.5rem !important;
}

.contact-hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #1e40af 100%);
    padding: 6rem 2rem 5rem;
    text-align: center;
}

.contact-hero .hero-content {
    text-align: center;
}

.contact-hero h1 {
    text-align: center;
}

.contact-hero p {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.contact-form {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group label .required {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.form-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1.125rem;
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: var(--transition);
        gap: 1rem;
    }

    .nav-links.active {
        transform: translateX(0);
    }

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

    .hero {
        padding: 5rem 1.5rem 4rem;
        text-align: center;
        min-height: 500px;
    }

    .hero-video {
        min-height: 100%;
    }

    .hero-content {
        text-align: center;
    }

    .hero h1 {
        text-align: center;
    }

    .hero p {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .hero .hero-lead {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
        font-size: 1.05rem;
    }
    
    .specialist-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .specialist-image {
        min-height: 400px;
    }
    
    .specialist-image-wrapper {
        padding: 1.5rem;
    }

    .hero-cta {
        flex-direction: column;
        justify-content: center;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .section {
        padding: 3rem 0;
    }

    .section-title {
        text-align: center;
    }

    .section-title h2::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .step {
        text-align: center;
    }

    .step-number {
        margin-left: auto;
        margin-right: auto;
    }

    .feature {
        text-align: center;
    }

    .specialist-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .specialist-image-wrapper {
        transform: rotate(0deg);
    }

    .specialist-info h2 {
        font-size: 2rem;
    }

    .specialist-expertise {
        padding: 1.25rem;
    }

    .expertise-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    nav {
        padding: 0 1rem;
    }

    .hero {
        padding: 3rem 1rem;
    }

    .card,
    .contact-form,
    .contact-info {
        padding: 1.5rem;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* ===== CONTACT FORM STATUS & HONEYPOT ===== */
.hp-field {
    position: absolute !important;
    left: -10000px !important;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.form-status {
    margin-top: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    line-height: 1.4;
    border: 1px solid transparent;
}

.form-status--info {
    background-color: #eff6ff;
    color: #1e40af;
    border-color: #bfdbfe;
}

.form-status--success {
    background-color: #ecfdf5;
    color: #065f46;
    border-color: #a7f3d0;
}

.form-status--error {
    background-color: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}