/**
 * Montes del Bosque y Asociados, S.A. de C.V.
 * Landing Page - Estilos CSS
 *
 * Diseno: Elegante Profesional / Light Theme con acentos verdes y dorados
 * Concepto: Consultoria empresarial, legal y fiscal
 */

/* ========================================
   CSS Variables
======================================== */
:root {
    /* Colores principales - Azul Navy  */
    --color-primary: #1a3a5c;
    --color-primary-dark: #0f2840;
    --color-primary-light: #2a5a8c;
    --color-primary-subtle: #e8f0f7;

    /* Colores de acento - Dorado  */
    --color-accent: #c9a227;
    --color-accent-dark: #a88921;
    --color-accent-light: #e0b830;

    /* Colores neutros */
    --color-dark: #1a2a44;
    --color-dark-700: #2d4057;
    --color-dark-600: #40566a;
    --color-gray: #5a6f85;
    --color-gray-light: #8a9eb5;
    --color-gray-200: #d8e2ec;
    --color-light: #f5f8fb;
    --color-white: #ffffff;

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #1a3a5c 0%, #0f2840 100%);
    --gradient-accent: linear-gradient(135deg, #c9a227 0%, #e0b830 100%);
    --gradient-dark: linear-gradient(180deg, #1a2a44 0%, #0f172a 100%);
    --gradient-hero: linear-gradient(135deg, #f5f8fb 0%, #e8f0f7 50%, #f5f8fb 100%);

    /* Tipografia */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Espaciado */
    --container-width: 1240px;
    --section-padding: 120px;

    /* Bordes y sombras */
    --border-radius: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-2xl: 32px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 25px 60px rgba(0, 0, 0, 0.15);
    --shadow-primary: 0 8px 30px rgba(26, 58, 92, 0.25);

    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

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

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul,
ol {
    list-style: none;
}

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

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   Container
======================================== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Typography
======================================== */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.tag-line {
    display: block;
    width: 40px;
    height: 2px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.text-highlight {
    color: var(--color-primary);
}

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

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-base);
    cursor: pointer;
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn:hover svg {
    transform: translateX(4px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    box-shadow: 0 12px 35px rgba(26, 58, 92, 0.35);
    transform: translateY(-3px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-dark);
    border: 2px solid var(--color-gray-200);
}

.btn-ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-subtle);
}

.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

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

.btn-lg {
    padding: 18px 40px;
    font-size: 1rem;
}

/* ========================================
   Header
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.header.scrolled .header-line {
    opacity: 0;
}

.header-line {
    display: none;
}

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

.logo img {
    height: 150px;
    width: auto;
    margin-left: 30px;
}

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

.nav-link {
    position: relative;
    padding: 10px 20px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-dark-600);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 20px;
}

.btn-header {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--gradient-primary);
    border-radius: 50px;
    box-shadow: var(--shadow-primary);
    transition: var(--transition-base);
}

.btn-header svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.btn-header:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26, 58, 92, 0.35);
}

.btn-header:hover svg {
    transform: translateX(3px);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ========================================
   Hero Section - Split Design
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 200px 0 100px;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-decoration {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(26, 58, 92, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(26, 58, 92, 0.1);
    border: 1px solid rgba(26, 58, 92, 0.2);
    border-radius: 50px;
    margin-bottom: 28px;
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-dark);
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-gray);
    margin-bottom: 40px;
    max-width: 500px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 50px;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 16px;
}

.hero-trust-icons {
    display: flex;
    gap: 8px;
}

.trust-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.trust-icon:hover {
    background: var(--gradient-primary);
}

.trust-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.trust-icon:hover svg {
    color: var(--color-white);
}

.hero-trust p {
    font-size: 0.9375rem;
    color: var(--color-gray);
}

.hero-trust strong {
    color: var(--color-primary);
}

/* Hero Image */
.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-2xl);
    overflow: visible;
}

.hero-image-wrapper img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-xl);
}

.hero-image-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

.hero-image-float svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.float-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1;
}

.float-label {
    font-size: 0.75rem;
    color: var(--color-gray);
}

.hero-float-1 {
    top: 20%;
    left: -40px;
    animation-delay: 0s;
}

.hero-float-2 {
    bottom: 20%;
    right: -40px;
    animation-delay: 1.5s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* ========================================
   Stats Section
======================================== */
.stats {
    position: relative;
    margin-top: -60px;
    padding: 0 0 80px;
    z-index: 10;
}

.stats-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-white);
    padding: 50px 60px;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-subtle);
    border-radius: var(--border-radius-lg);
}

.stat-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1;
}

.stat-number::after {
    content: '+';
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: var(--color-gray-200);
}

/* ========================================
   About Section
======================================== */
.about {
    padding: var(--section-padding) 0;
    background: var(--color-white);
}

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

.about-images {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.about-image-main {
    grid-column: 1 / -1;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-main img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.about-image-secondary {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-image-secondary img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.about-experience {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(26, 58, 92, 0.95), transparent);
    text-align: center;
}

.experience-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
}

.experience-text {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.4;
}

.about-content {
    padding-left: 20px;
}

.about-lead {
    font-size: 1.125rem;
    color: var(--color-dark-600);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-text {
    font-size: 1rem;
    color: var(--color-gray);
    margin-bottom: 32px;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--color-light);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-base);
}

.about-feature:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.about-feature .feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-subtle);
    border-radius: 50%;
    flex-shrink: 0;
}

.about-feature .feature-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-primary);
}

.feature-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.feature-content p {
    font-size: 0.875rem;
    color: var(--color-gray);
    line-height: 1.6;
}

/* ========================================
   Services Section
======================================== */
.services {
    padding: var(--section-padding) 0;
    background: var(--color-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    position: relative;
    padding: 40px 35px;
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    background: var(--gradient-primary);
}

.service-card:hover::before {
    transform: scaleX(1);
    background: var(--gradient-accent);
}

.service-card:hover .service-title,
.service-card:hover .service-description,
.service-card:hover .service-features li,
.service-card:hover .service-number {
    color: var(--color-white);
}

.service-card:hover .service-icon {
    background: rgba(255, 255, 255, 0.2);
}

.service-card:hover .service-icon svg {
    color: var(--color-white);
}

.service-card:hover .service-link {
    color: var(--color-white);
}

.service-card:hover .service-features li::before {
    background: var(--color-accent);
}

.service-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}

.service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-subtle);
    border-radius: var(--border-radius-lg);
}

.service-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.service-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-gray-200);
    line-height: 1;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.service-description {
    font-size: 0.9375rem;
    color: var(--color-gray);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    margin-bottom: 24px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--color-dark-600);
    padding: 6px 0;
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
}

.service-card.featured .service-features li::before {
    background: var(--color-accent);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
}

.service-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.service-link:hover svg {
    transform: translateX(5px);
}

/* ========================================
   Process Section - Vertical Timeline
======================================== */
.process {
    padding: var(--section-padding) 0;
    background: var(--color-white);
    overflow: hidden;
}

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

.process-header .section-subtitle {
    margin: 0 auto;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-accent));
    border-radius: 3px;
}

.timeline-item {
    position: relative;
    display: flex;
    justify-content: flex-end;
    padding: 0 50% 60px 0;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding: 0 0 60px 50%;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: var(--shadow-primary);
    z-index: 2;
}

.timeline-marker span {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
}

.timeline-content {
    position: relative;
    width: calc(100% - 60px);
    padding: 30px;
    background: var(--color-light);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-base);
}

.timeline-item:hover .timeline-content {
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: scale(1.02);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 30px;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 30px;
    text-align: left;
}

.timeline-icon {
    width: 50px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-subtle);
    border-radius: var(--border-radius);
    margin-bottom: 16px;
}

.timeline-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.timeline-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 0.9375rem;
    color: var(--color-gray);
    line-height: 1.7;
}

/* ========================================
   Team Section
======================================== */
.team {
    padding: var(--section-padding) 0;
    background: var(--color-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.team-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.team-card:hover .team-image img {
    transform: scale(1.1);
}

.team-social {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 20px;
    background: linear-gradient(to top, rgba(26, 58, 92, 0.95), transparent);
    transform: translateY(100%);
    transition: var(--transition-base);
}

.team-card:hover .team-social {
    transform: translateY(0);
}

.team-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--color-white);
    transition: var(--transition-fast);
}

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

.team-social svg {
    width: 18px;
    height: 18px;
}

.team-info {
    padding: 24px;
    text-align: center;
}

.team-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.team-info span {
    font-size: 0.875rem;
    color: var(--color-primary);
}

/* ========================================
   CTA Section
======================================== */
.cta {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    /* IMAGEN: skyline como background */
    background: url('img/skyline_2.webp') center/cover no-repeat;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 58, 92, 0.92), rgba(15, 40, 64, 0.95));
}

.cta .container {
    position: relative;
    z-index: 2;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-tag {
    display: inline-block;
    padding: 8px 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-accent);
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    margin-bottom: 24px;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
}

.cta-title span {
    color: var(--color-accent);
}

.cta-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========================================
   Contact Section
======================================== */
.contact {
    padding: var(--section-padding) 0;
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: flex-start;
}

.contact-description {
    font-size: 1rem;
    color: var(--color-gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-item-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-subtle);
    border-radius: var(--border-radius);
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.contact-item-content {
    display: flex;
    flex-direction: column;
}

.contact-item-content span {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gray);
    margin-bottom: 4px;
}

.contact-item-content a,
.contact-item-content p {
    font-size: 1rem;
    color: var(--color-dark);
    line-height: 1.6;
}

.contact-item-content a:hover {
    color: var(--color-primary);
}

a.contact-item {
    text-decoration: none;
    transition: transform 0.2s ease, background-color 0.2s ease;
    padding: 12px;
    margin: -12px;
    margin-bottom: 12px;
    border-radius: 12px;
}

a.contact-item:hover {
    transform: translateX(8px);
    background-color: rgba(0, 0, 0, 0.02);
}

.contact-map {
    margin-top: 16px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-map:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.contact-map iframe {
    display: block;
    width: 100%;
    height: 180px;
    border: none;
}

.contact-social {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-social span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-dark);
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-light);
    border-radius: 50%;
    color: var(--color-gray);
    transition: var(--transition-fast);
}

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

.social-links svg {
    width: 18px;
    height: 18px;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-light);
    padding: 50px;
    border-radius: var(--border-radius-xl);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.contact-form>p {
    font-size: 0.9375rem;
    color: var(--color-gray);
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    position: relative;
    margin-bottom: 24px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 18px 20px;
    font-size: 1rem;
    color: var(--color-dark);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    outline: none;
    transition: var(--transition-fast);
}

.form-group label {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9375rem;
    color: var(--color-gray);
    pointer-events: none;
    transition: var(--transition-fast);
    background: transparent;
    padding: 0 4px;
}

.form-group textarea~label {
    top: 28px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(26, 58, 92, 0.1);
}

.form-group input:focus~label,
.form-group input:not(:placeholder-shown)~label,
.form-group textarea:focus~label,
.form-group textarea:not(:placeholder-shown)~label,
.form-group select:focus~label,
.form-group select:valid~label {
    top: 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-light);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 18px;
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 20px 40px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--gradient-primary);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-primary);
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(26, 58, 92, 0.35);
}

.btn-submit svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.btn-submit:hover svg {
    transform: translateX(4px);
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--gradient-dark);
    color: var(--color-white);
}

.footer-top {
    padding: 80px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px;
}

.footer-logo {
    height: 150px;
    width: auto;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    font-size: 0.9375rem;
    color: var(--color-gray-light);
    margin-bottom: 28px;
    line-height: 1.8;
}

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

.footer-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius);
    color: var(--color-gray-light);
    transition: var(--transition-fast);
}

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

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 24px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--color-gray-light);
}

.footer-links a:hover {
    color: var(--color-primary-light);
}

.footer-contact p {
    font-size: 0.9375rem;
    color: var(--color-gray-light);
    margin-bottom: 14px;
    line-height: 1.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 24px;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.footer-bottom-links {
    display: flex;
    gap: 28px;
}

.footer-bottom-links a {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.footer-bottom-links a:hover {
    color: var(--color-primary-light);
}

/* ========================================
   Animations
======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1200px) {
    :root {
        --section-padding: 100px;
    }

    .hero-grid {
        gap: 60px;
    }

    .hero-image-wrapper img {
        height: 500px;
    }

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

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

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

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .contact-grid {
        gap: 60px;
    }
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

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

    .hero-description {
        margin: 0 auto 40px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-image-wrapper img {
        height: 450px;
    }

    .hero-float-1 {
        left: 10px;
    }

    .hero-float-2 {
        right: 10px;
    }

    .stats-grid {
        flex-wrap: wrap;
        gap: 30px;
        padding: 40px;
    }

    .stat-divider {
        display: none;
    }

    .stat-item {
        flex: 1 1 calc(50% - 15px);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-content {
        padding-left: 0;
    }

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

    .timeline::before {
        left: 30px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        justify-content: flex-start;
        padding: 0 0 50px 80px;
    }

    .timeline-marker {
        left: 30px;
        width: 50px;
        height: 50px;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin: 0;
        text-align: left;
        width: 100%;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .logo img {
        height: 100px;
        margin-left: 10px;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .footer-logo {
        margin-left: auto;
        margin-right: auto;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 30px 30px;
        background: var(--color-white);
        transition: var(--transition-base);
        box-shadow: var(--shadow-xl);
    }

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

    .nav-link {
        width: 100%;
        padding: 16px 0;
        border-bottom: 1px solid var(--color-gray-200);
    }

    .nav-link::after {
        display: none;
    }

    .btn-header {
        display: none;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto 50px;
    }

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

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

    .team-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

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

    .contact-form-wrapper {
        padding: 30px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .logo img {
        height: 80px;
        margin-left: 5px;
    }

    .hero {
        padding: 120px 0 60px;
    }

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

    .hero-image-float {
        padding: 12px 16px;
    }

    .float-number {
        font-size: 1.25rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .stats-grid {
        padding: 30px 20px;
    }

    .stat-item {
        flex: 1 1 100%;
        justify-content: center;
    }

    .about-images {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 30px 25px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        padding-left: 60px;
    }

    .timeline-marker {
        width: 40px;
        height: 40px;
        left: 20px;
    }

    .timeline-marker span {
        font-size: 1rem;
    }

    .timeline::before {
        left: 20px;
    }
}