/* ================================================
   SHAN HAI GROUP - MAIN STYLESHEET
   TNE Partnership Facilitation Website
   ================================================ */

/* ------------------------------------------------
   CSS VARIABLES
   ------------------------------------------------ */
:root {
    /* Primary Colors */
    --primary: #1a365d;
    --primary-dark: #0f2340;
    --primary-light: #2d4a7c;

    /* Accent Colors */
    --accent: #c9a227;
    --accent-dark: #a68820;
    --accent-light: #dbb84a;

    /* Neutral Colors */
    --dark: #1a1a2e;
    --gray-900: #2d2d44;
    --gray-800: #3d3d5c;
    --gray-700: #4a5568;
    --gray-600: #5a6b7d;
    --gray-500: #718096;
    --gray-400: #a0aec0;
    --gray-300: #cbd5e0;
    --gray-200: #e2e8f0;
    --gray-100: #f7fafc;
    --white: #ffffff;

    /* Semantic Colors */
    --success: #38a169;
    --warning: #d69e2e;
    --error: #e53e3e;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --nav-height: 80px;

    /* Borders & Shadows */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

/* ------------------------------------------------
   RESET & BASE STYLES
   ------------------------------------------------ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

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

/* ------------------------------------------------
   TYPOGRAPHY
   ------------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.3;
    color: var(--dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-md);
}

p:last-child {
    margin-bottom: 0;
}

.lead {
    font-size: 1.125rem;
    color: var(--gray-600);
}

/* ------------------------------------------------
   LAYOUT UTILITIES
   ------------------------------------------------ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-narrow {
    max-width: var(--container-narrow);
}

/* ------------------------------------------------
   BUTTONS
   ------------------------------------------------ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
}

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

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

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

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--gray-300);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: var(--gray-100);
}

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

.btn-light:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

/* ------------------------------------------------
   NAVIGATION
   ------------------------------------------------ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: #ffffff;
    background-color: #ffffff;
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 45px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-700);
    padding: var(--space-sm) 0;
    position: relative;
}

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

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

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

.nav-link.nav-cta {
    background: var(--primary);
    color: var(--white);
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
}

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

.nav-link.nav-cta:hover {
    background: var(--primary-dark);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.lang-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--gray-300);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-600);
    transition: all var(--transition-fast);
}

.lang-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: all var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gray-700);
    transition: all var(--transition-fast);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

/* Mobile Navigation */
@media (max-width: 968px) {
    .navbar {
        background: #ffffff !important;
        background-color: #ffffff !important;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed !important;
        top: var(--nav-height) !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: flex-start !important;
        background: #ffffff !important;
        background-color: #ffffff !important;
        padding: var(--space-2xl) !important;
        gap: var(--space-lg) !important;
        transform: translateX(100%);
        transition: transform var(--transition-base);
        z-index: 9999 !important;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        opacity: 1 !important;
        visibility: visible !important;
    }

    .nav-menu.active {
        transform: translateX(0) !important;
        background: #ffffff !important;
        background-color: #ffffff !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    .nav-menu .nav-link {
        font-size: 1.125rem !important;
        color: #4a5568 !important;
        display: block !important;
        padding: var(--space-md) 0 !important;
        background: transparent !important;
    }

    .nav-menu .nav-link:hover {
        color: #1a365d !important;
    }

    .nav-menu .nav-link.nav-cta {
        background: #1a365d !important;
        color: #ffffff !important;
    }

    .nav-link.nav-cta {
        width: 100%;
        text-align: center;
        margin-top: var(--space-md);
    }

    .nav-toggle.active .hamburger {
        background: transparent;
    }

    .nav-toggle.active .hamburger::before {
        top: 0;
        transform: rotate(45deg);
    }

    .nav-toggle.active .hamburger::after {
        bottom: 0;
        transform: rotate(-45deg);
    }
}

/* ------------------------------------------------
   HERO SECTION
   ------------------------------------------------ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-lg) var(--space-3xl);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background-image: url('../media/images/hero-bg.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.85) 0%, rgba(15, 35, 64, 0.9) 100%);
}

.hero-content {
    position: relative;
    max-width: var(--container-max);
    margin: 0 auto;
    text-align: center;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent-light);
    margin-bottom: var(--space-xl);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    color: var(--white);
    margin-bottom: var(--space-xl);
    font-weight: 600;
}

.hero-title-accent {
    font-family: var(--font-display);
    font-weight: 500;
    color: var(--accent-light);
}

.hero-subtitle {
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

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

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 150px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8125rem;
    transition: color var(--transition-fast);
}

.scroll-indicator:hover {
    color: var(--white);
}

.scroll-indicator i {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(5px); }
    60% { transform: translateY(3px); }
}

@media (max-width: 768px) {
    .hero {
        padding-top: calc(var(--nav-height) + var(--space-2xl));
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .hero-scroll {
        display: none;
    }
}

/* ------------------------------------------------
   SECTION STYLES
   ------------------------------------------------ */
section {
    padding: var(--space-4xl) var(--space-lg);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-tag {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.section-title {
    margin-bottom: var(--space-md);
}

.section-subtitle {
    max-width: 600px;
    margin: 0 auto;
    color: var(--gray-600);
}

/* ------------------------------------------------
   WHAT IS TNE SECTION
   ------------------------------------------------ */
.what-is-tne {
    background: var(--white);
    padding: var(--space-4xl) 0;
}

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

.tne-explanation {
    margin-bottom: var(--space-3xl);
}

.tne-explanation p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: var(--space-lg);
}

.tne-explanation p:last-child {
    margin-bottom: 0;
}

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

.tne-benefit {
    text-align: center;
    padding: var(--space-xl);
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

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

.tne-benefit-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-full);
    margin: 0 auto var(--space-lg);
}

.tne-benefit-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.tne-benefit h4 {
    font-size: 1.0625rem;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.tne-benefit p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .tne-benefits-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

/* ------------------------------------------------
   PATHWAY PROGRAMS SECTION
   ------------------------------------------------ */
.pathway-programs {
    background: var(--gray-100);
    padding: var(--space-4xl) 0;
}

.pathway-content {
    max-width: 1000px;
    margin: 0 auto;
}

.pathway-models {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.pathway-model {
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.pathway-model:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pathway-model-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.pathway-model-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.pathway-model h3 {
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: var(--space-md);
}

.pathway-model p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.pathway-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--gray-100);
    border-radius: var(--radius-md);
}

.pathway-step {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    padding: var(--space-sm) var(--space-md);
    background: var(--white);
    border-radius: var(--radius-sm);
}

.pathway-flow i {
    color: var(--accent);
}

.pathway-benefits {
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent);
}

.pathway-benefits h4 {
    font-size: 1.125rem;
    color: var(--primary);
    margin-bottom: var(--space-lg);
}

.pathway-benefits-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.pathway-benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--gray-700);
}

.pathway-benefits-list i {
    color: var(--success);
    margin-top: 3px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .pathway-models {
        grid-template-columns: 1fr;
    }

    .pathway-benefits-list {
        grid-template-columns: 1fr;
    }

    .pathway-flow {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .pathway-flow i {
        transform: rotate(90deg);
    }
}

/* ------------------------------------------------
   VALUE PROPOSITION SECTION
   ------------------------------------------------ */
.value-prop {
    background: var(--gray-100);
}

.value-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-xl);
}

.value-card {
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.value-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.value-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.value-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
}

.value-card p {
    font-size: 0.9375rem;
    color: var(--gray-600);
}

/* ------------------------------------------------
   SERVICES OVERVIEW SECTION
   ------------------------------------------------ */
.services-overview {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

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

.service-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--gray-200);
    line-height: 1;
    margin-bottom: var(--space-md);
    transition: color var(--transition-base);
}

.service-card:hover .service-number {
    color: var(--accent);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.service-card > p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
}

.service-features {
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
}

.service-features li {
    position: relative;
    padding-left: var(--space-lg);
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: var(--space-sm);
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

.services-cta {
    text-align: center;
}

/* ------------------------------------------------
   EXPERTISE SECTION
   ------------------------------------------------ */
.expertise {
    background: var(--gray-100);
}

.expertise-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.expertise-text .section-tag {
    margin-bottom: var(--space-md);
}

.expertise-text .section-title {
    margin-bottom: var(--space-lg);
}

.expertise-lead {
    font-size: 1.0625rem;
    color: var(--gray-600);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.expertise-points {
    margin-bottom: var(--space-2xl);
}

.expertise-point {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.expertise-point i {
    font-size: 1.25rem;
    color: var(--success);
    margin-top: 0.2em;
}

.expertise-point strong {
    display: block;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.expertise-point p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin: 0;
}

.expertise-image {
    display: flex;
    justify-content: center;
}

.expertise-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    max-width: 320px;
}

.expertise-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.expertise-card-content {
    padding: var(--space-xl);
    text-align: center;
}

.expertise-card-content h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.expertise-card-content > p {
    color: var(--gray-600);
    margin-bottom: var(--space-sm);
}

.expertise-card-credential {
    font-size: 0.8125rem;
    color: var(--primary);
    font-weight: 500;
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
}

@media (max-width: 968px) {
    .expertise-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .expertise-image {
        order: -1;
    }
}

/* ------------------------------------------------
   TEAM PREVIEW SECTION (Homepage)
   ------------------------------------------------ */
.team-preview {
    background: var(--gray-100);
}

.team-preview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
    max-width: 900px;
    margin: 0 auto var(--space-2xl);
}

.team-preview-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.team-preview-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.team-preview-info {
    padding: var(--space-xl);
}

.team-preview-info h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.team-preview-role {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.team-preview-credential {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.team-preview-credential i {
    color: var(--white);
    margin-top: 0.2em;
    flex-shrink: 0;
}

.team-preview-credential span {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--white);
    line-height: 1.4;
}

.team-preview-bio {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
}

.team-preview-cta {
    text-align: center;
}

@media (max-width: 768px) {
    .team-preview-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

/* ------------------------------------------------
   CONSULTANTS SECTION
   ------------------------------------------------ */
.consultants-section {
    background: var(--white);
}

.consultants-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.consultant-card {
    background: var(--gray-100);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.consultant-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: var(--white);
}

.consultant-name {
    font-size: 1.25rem;
    color: var(--dark);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.consultant-bio {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 768px) {
    .consultants-grid {
        grid-template-columns: 1fr;
    }
}

/* ------------------------------------------------
   PROCESS PREVIEW SECTION
   ------------------------------------------------ */
.process-preview {
    background: var(--white);
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.process-step {
    flex: 0 0 140px;
    text-align: center;
}

.step-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 50%;
    margin: 0 auto var(--space-md);
}

.process-step h4 {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.process-step p {
    font-size: 0.8125rem;
    color: var(--gray-600);
    margin: 0;
}

.process-connector {
    flex: 0 0 40px;
    height: 2px;
    background: var(--gray-300);
    margin-top: 24px;
}

.process-cta {
    text-align: center;
}

@media (max-width: 968px) {
    .process-steps {
        flex-direction: column;
        align-items: center;
    }

    .process-connector {
        width: 2px;
        height: 24px;
        margin-top: 0;
    }
}

/* ------------------------------------------------
   CTA SECTION
   ------------------------------------------------ */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

/* ------------------------------------------------
   FOOTER
   ------------------------------------------------ */
.footer {
    background: var(--dark);
    color: var(--gray-400);
    padding: var(--space-4xl) var(--space-lg) var(--space-xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    height: 40px;
    margin-bottom: var(--space-lg);
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    border-radius: var(--radius-md);
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

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

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

.footer-column h4 {
    color: var(--white);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.footer-column ul li {
    margin-bottom: var(--space-sm);
}

.footer-column ul a {
    font-size: 0.9375rem;
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-column ul a:hover {
    color: var(--white);
}

.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-contact-list i {
    width: 16px;
    color: var(--gray-500);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-800);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    color: var(--gray-500);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--white);
}

@media (max-width: 968px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer-brand {
        max-width: 100%;
    }

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

@media (max-width: 576px) {
    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

/* ------------------------------------------------
   PAGE: ABOUT
   ------------------------------------------------ */
.page-hero {
    position: relative;
    padding: calc(var(--nav-height) + var(--space-4xl)) var(--space-lg) var(--space-3xl);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero .section-tag {
    color: var(--accent-light);
}

.page-hero h1 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.page-hero p {
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto;
}

/* About Page Hero with Background Image */
.page-hero-about {
    background: none;
}

.page-hero-background {
    position: absolute;
    inset: 0;
    background-image: url('../media/images/about-hero-bg.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.85) 0%, rgba(15, 35, 64, 0.9) 100%);
}

/* Services Page Hero with Background Image */
.page-hero-services {
    background: none;
}

.page-hero-services .page-hero-background {
    background-image: url('../media/images/services-hero.webp');
}

/* How It Works Page Hero with Background Image */
.page-hero-process {
    background: none;
}

.page-hero-process .page-hero-background {
    background-image: url('../media/images/how-it-works-hero.webp');
}

/* Contact Page Hero with Background Image */
.page-hero-contact {
    background: none;
}

.page-hero-contact .page-hero-background {
    background-image: url('../media/images/contact-hero.webp');
}

.about-intro {
    background: var(--white);
}

.about-intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-intro-text h2 {
    margin-bottom: var(--space-lg);
}

.about-intro-text p {
    color: var(--gray-600);
    margin-bottom: var(--space-md);
}

.about-intro-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

@media (max-width: 968px) {
    .about-intro-content {
        grid-template-columns: 1fr;
    }
}

/* Team Section */
.team-section {
    background: var(--gray-100);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-2xl);
    justify-items: center;
}

@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
}

.team-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.team-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.team-info {
    padding: var(--space-xl);
}

.team-info h3 {
    font-size: 1.375rem;
    margin-bottom: var(--space-xs);
}

.team-role {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.team-credential {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--accent);
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.team-credential i {
    color: var(--white);
    margin-top: 0.2em;
}

.team-credential span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--white);
}

.team-bio {
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.team-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

.team-contact a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

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

.team-contact i {
    width: 16px;
    color: var(--gray-500);
}

/* Mission Values Section */
.mission-section {
    background: var(--white);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .mission-grid {
        grid-template-columns: 1fr;
    }
}

.mission-card {
    text-align: center;
    padding: var(--space-2xl);
}

.mission-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: 50%;
    margin: 0 auto var(--space-lg);
}

.mission-icon i {
    font-size: 1.75rem;
    color: var(--primary);
}

.mission-card h3 {
    margin-bottom: var(--space-md);
}

.mission-card p {
    color: var(--gray-600);
}

/* ------------------------------------------------
   PAGE: SERVICES
   ------------------------------------------------ */
.services-detail {
    background: var(--white);
}

.service-detail-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    padding: var(--space-3xl) 0;
    border-bottom: 1px solid var(--gray-200);
}

.service-detail-card:last-child {
    border-bottom: none;
}

.service-detail-card:nth-child(even) .service-detail-content {
    order: 2;
}

.service-detail-card:nth-child(even) .service-detail-visual {
    order: 1;
}

.service-detail-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--gray-200);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.service-detail-content h3 {
    font-size: 1.75rem;
    margin-bottom: var(--space-lg);
}

.service-detail-content > p {
    font-size: 1.0625rem;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
}

.service-detail-features {
    display: grid;
    gap: var(--space-md);
}

.service-detail-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.service-detail-features i {
    color: var(--success);
    margin-top: 0.3em;
}

.service-detail-features strong {
    display: block;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.service-detail-features p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin: 0;
}

.service-detail-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-visual-box {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-visual-box i {
    font-size: 5rem;
    color: rgba(255, 255, 255, 0.3);
}

.service-visual-img {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 3/2;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 968px) {
    .service-detail-card {
        grid-template-columns: 1fr;
    }

    .service-detail-card:nth-child(even) .service-detail-content,
    .service-detail-card:nth-child(even) .service-detail-visual {
        order: unset;
    }

    .service-detail-visual {
        display: none;
    }
}

/* ------------------------------------------------
   PAGE: HOW IT WORKS
   ------------------------------------------------ */
.process-detail {
    background: var(--white);
}

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

.process-timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-200);
}

.timeline-item {
    position: relative;
    padding-left: 72px;
    padding-bottom: var(--space-3xl);
}

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

.timeline-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 50%;
    z-index: 1;
}

.timeline-content h3 {
    font-size: 1.375rem;
    margin-bottom: var(--space-md);
}

.timeline-content > p {
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
}

.timeline-details {
    background: var(--gray-100);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
}

.timeline-details li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--gray-700);
}

.timeline-details li:last-child {
    margin-bottom: 0;
}

.timeline-details i {
    color: var(--accent);
    margin-top: 0.3em;
}

@media (max-width: 576px) {
    .process-timeline::before {
        display: none;
    }

    .timeline-item {
        padding-left: 0;
    }

    .timeline-number {
        position: relative;
        margin-bottom: var(--space-md);
    }
}

/* ------------------------------------------------
   PAGE: CONTACT
   ------------------------------------------------ */
.contact-section {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-4xl);
}

.contact-info h2 {
    margin-bottom: var(--space-md);
}

.contact-info > p {
    color: var(--gray-600);
    margin-bottom: var(--space-2xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact-method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-method-icon i {
    font-size: 1.25rem;
    color: var(--white);
}

.contact-method h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.contact-method p {
    color: var(--gray-600);
    font-size: 0.9375rem;
    margin: 0;
}

.contact-method a {
    color: var(--primary);
    font-weight: 500;
}

.contact-form-wrapper {
    background: var(--gray-100);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
}

.contact-form h3 {
    margin-bottom: var(--space-xl);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: var(--white);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

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

.form-submit {
    margin-top: var(--space-lg);
}

.form-submit .btn {
    width: 100%;
}

.form-note {
    margin-top: var(--space-md);
    font-size: 0.8125rem;
    color: var(--gray-500);
    text-align: center;
}

@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

/* Contact Page - Centered Layout */
.contact-centered {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-info-centered h2 {
    margin-bottom: var(--space-md);
}

.contact-info-centered > p {
    color: var(--gray-600);
    margin-bottom: var(--space-3xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-methods-centered {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.contact-method-large {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-base);
    text-align: left;
}

.contact-method-large:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: var(--white);
}

.contact-method-icon-large {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact-method-icon-large.linkedin {
    background: #0077B5;
}

.contact-method-icon-large i {
    font-size: 1.75rem;
    color: var(--white);
}

.contact-method-large h4 {
    font-size: 1.125rem;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.contact-method-large p {
    color: var(--gray-700);
    font-size: 1rem;
    margin: 0;
    font-weight: 500;
}

.contact-cta {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: var(--space-xs);
    display: block;
}

.whatsapp-cta {
    margin-top: var(--space-xl);
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: #25D366;
    color: var(--white);
    padding: var(--space-md) var(--space-2xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1.125rem;
    text-decoration: none;
    transition: all var(--transition-base);
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-whatsapp i {
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .contact-methods-centered {
        grid-template-columns: 1fr;
    }
}

/* ------------------------------------------------
   UTILITIES
   ------------------------------------------------ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.mb-5 { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mt-5 { margin-top: var(--space-2xl); }

/* ------------------------------------------------
   ANIMATIONS
   ------------------------------------------------ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* Stagger animation delays */
.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.2s; }
.animate-in:nth-child(3) { animation-delay: 0.3s; }
.animate-in:nth-child(4) { animation-delay: 0.4s; }
.animate-in:nth-child(5) { animation-delay: 0.5s; }
.animate-in:nth-child(6) { animation-delay: 0.6s; }

/* ------------------------------------------------
   PRINT STYLES
   ------------------------------------------------ */
@media print {
    .navbar,
    .hero-scroll,
    .cta-section,
    .footer {
        display: none;
    }

    body {
        font-size: 12pt;
        color: #000;
    }

    section {
        padding: 1rem 0;
        page-break-inside: avoid;
    }
}