/* =====================================================
   Denver SEO - Main Stylesheet
   Sea-themed design with wave animations
   Colors: #F3F3E0, #133E87, #608BC1, #CBDCEB
   ===================================================== */

/* CSS Variables */
:root {
    --color-primary: #133E87;
    --color-secondary: #608BC1;
    --color-accent: #CBDCEB;
    --color-light: #F3F3E0;
    --color-white: #ffffff;
    --color-dark: #1a1a2e;
    --color-text: #2d3748;
    --color-text-light: #64748b;

    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --shadow-sm: 0 2px 8px rgba(19, 62, 135, 0.08);
    --shadow-md: 0 8px 24px rgba(19, 62, 135, 0.12);
    --shadow-lg: 0 16px 48px rgba(19, 62, 135, 0.15);
    --shadow-xl: 0 24px 64px rgba(19, 62, 135, 0.2);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    --container-max: 1280px;
    --header-height: 80px;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-light);
    overflow-x: hidden;
    position: relative;
}

/* Ocean Background Animation */
.ocean-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 200px;
    background: linear-gradient(180deg, transparent 0%, var(--color-accent) 100%);
    opacity: 0.3;
}

.wave-1 {
    animation: wave 15s linear infinite;
    border-radius: 40% 45% 35% 40%;
    transform-origin: 50% 50%;
}

.wave-2 {
    animation: wave 20s linear infinite reverse;
    opacity: 0.2;
    border-radius: 45% 40% 40% 35%;
    animation-delay: -5s;
}

.wave-3 {
    animation: wave 25s linear infinite;
    opacity: 0.15;
    border-radius: 35% 45% 45% 40%;
    animation-delay: -10s;
}

@keyframes wave {
    0% { transform: translateX(0) translateY(0) rotate(0deg); }
    50% { transform: translateX(-25%) translateY(10px) rotate(180deg); }
    100% { transform: translateX(-50%) translateY(0) rotate(360deg); }
}

/* Bubble Animation */
.bubble {
    position: absolute;
    bottom: -100px;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.8), var(--color-secondary));
    border-radius: 50%;
    opacity: 0.4;
    animation: rise 15s infinite ease-in;
}

.bubble-1 { left: 10%; width: 40px; height: 40px; animation-duration: 12s; animation-delay: 0s; }
.bubble-2 { left: 25%; width: 25px; height: 25px; animation-duration: 18s; animation-delay: 2s; }
.bubble-3 { left: 50%; width: 35px; height: 35px; animation-duration: 14s; animation-delay: 4s; }
.bubble-4 { left: 70%; width: 20px; height: 20px; animation-duration: 16s; animation-delay: 1s; }
.bubble-5 { left: 85%; width: 30px; height: 30px; animation-duration: 20s; animation-delay: 3s; }

@keyframes rise {
    0% {
        bottom: -100px;
        opacity: 0;
        transform: translateX(0) scale(0.5);
    }
    10% {
        opacity: 0.4;
    }
    50% {
        transform: translateX(20px) scale(1);
    }
    90% {
        opacity: 0.2;
    }
    100% {
        bottom: 110%;
        opacity: 0;
        transform: translateX(-20px) scale(0.8);
    }
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p { margin-bottom: 1rem; }

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

a:hover {
    color: var(--color-secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

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

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

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

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

.btn-header {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    z-index: 1001;
}

.logo svg {
    height: 40px;
    width: auto;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
}

.nav-links > li > a {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-links > li > a:hover {
    color: var(--color-primary);
    background: var(--color-accent);
}

.nav-links > li > a.active {
    color: var(--color-primary);
    background: var(--color-accent);
    font-weight: 600;
}

.dropdown-arrow {
    transition: transform var(--transition-fast);
}

.has-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.has-dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    min-width: 240px;
    padding: 0.75rem 0;
    z-index: 1000;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-base);
}

.has-dropdown:hover .dropdown-menu {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--color-text);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.dropdown-menu a.active {
    background: var(--color-accent);
    color: var(--color-primary);
    font-weight: 600;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.lang-switcher a {
    color: var(--color-text-light);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.lang-switcher a.active,
.lang-switcher a:hover {
    color: var(--color-primary);
    background: var(--color-accent);
}

.lang-switcher .divider {
    color: var(--color-text-light);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

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

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

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

/* Main Content */
.site-main {
    padding-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

/* Hero Section */
.hero {
    position: relative;
    padding: 6rem 0;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-white);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.hero h1 {
    margin-bottom: 1.5rem;
}

.hero h1 span {
    display: block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-light);
    font-weight: 500;
}

/* Hero Visual */
.hero-visual {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    height: 80%;
    z-index: 1;
}

.hero-image-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    opacity: 0.6;
    animation: float 8s ease-in-out infinite;
}

.hero-shape-1 {
    width: 400px;
    height: 400px;
    right: 5%;
    top: 10%;
}

.hero-shape-2 {
    width: 250px;
    height: 250px;
    right: 25%;
    bottom: 15%;
    animation-delay: -3s;
}

.hero-shape-3 {
    width: 150px;
    height: 150px;
    right: 50%;
    top: 30%;
    animation-delay: -6s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

/* Section Styles */
section {
    padding: 5rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-accent);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
}

/* Services Grid */
.services-section {
    background: var(--color-white);
    position: relative;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, var(--color-light), var(--color-white));
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--color-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

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

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

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

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.service-link svg {
    transition: transform var(--transition-fast);
}

.service-link:hover svg {
    transform: translateX(4px);
}

/* About Preview Section */
.about-preview {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.about-preview::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%;
}

.about-preview .section-badge {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.about-preview h2,
.about-preview h3 {
    color: var(--color-white);
}

.about-preview p {
    color: rgba(255, 255, 255, 0.9);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    position: relative;
    z-index: 2;
}

.about-text .section-badge {
    margin-bottom: 1rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.about-feature-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
}

.about-feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-white);
}

.about-feature h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--color-white);
}

.about-feature p {
    font-size: 0.875rem;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.8);
}

.about-visual {
    position: relative;
    z-index: 2;
}

.about-stats-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.about-stat {
    text-align: center;
    padding: 1rem;
}

.about-stat .stat-number {
    font-size: 3rem;
    color: var(--color-primary);
}

.about-stat .stat-label {
    font-size: 0.9rem;
    color: var(--color-text);
}

/* Process Section */
.process-section {
    background: var(--color-white);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary), var(--color-accent));
}

.process-step {
    text-align: center;
    position: relative;
}

.process-number {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.process-step h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.process-step p {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Testimonials Section */
.testimonials-section {
    background: var(--color-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-stars svg {
    width: 20px;
    height: 20px;
    fill: #fbbf24;
}

.testimonial-content {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 1.5rem;
    font-style: italic;
    line-height: 1.8;
}

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

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-primary);
}

.testimonial-info h4 {
    font-size: 1rem;
    margin-bottom: 0.125rem;
    color: var(--color-primary);
}

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

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before,
.cta-section::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.cta-section::before {
    top: -200px;
    left: -100px;
}

.cta-section::after {
    bottom: -200px;
    right: -100px;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.cta-section h2 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

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

/* Footer */
.site-footer {
    background: var(--color-primary);
    color: var(--color-white);
    position: relative;
}

.footer-wave {
    position: absolute;
    top: -60px;
    left: 0;
    right: 0;
    height: 60px;
    overflow: hidden;
}

.footer-wave svg {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.footer-main {
    padding: 5rem 0 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 1.5rem;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    color: var(--color-white);
}

.footer-links h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
    padding-left: 0.5rem;
}

.footer-contact h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-contact address {
    font-style: normal;
}

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 0.125rem;
    color: var(--color-secondary);
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

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

.business-hours {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin: 0;
}

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

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(19, 62, 135, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* Contact Page */
.contact-section {
    padding: 4rem 0 6rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.contact-info {
    padding: 2rem 0;
}

.contact-info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
}

.contact-info-content h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-info-content p {
    color: var(--color-text-light);
    margin-bottom: 0;
}

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

/* Error Page */
.error-page {
    min-height: calc(100vh - var(--header-height) - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 0;
}

.error-page h1 {
    font-size: 8rem;
    line-height: 1;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.error-page h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.error-page p {
    color: var(--color-text-light);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.error-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.popular-pages {
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
}

.popular-pages h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    text-align: center;
}

.popular-pages ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.5rem;
}

.popular-pages a {
    color: var(--color-primary);
    font-weight: 500;
}

/* Inner Page Hero */
.page-hero {
    padding: 4rem 0 3rem;
    text-align: center;
    background: linear-gradient(180deg, var(--color-light) 0%, var(--color-white) 100%);
}

.page-hero .container {
    max-width: 800px;
}

.page-hero h1 {
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.125rem;
    color: var(--color-text-light);
}

/* Service Page Specific */
.service-hero {
    padding: 4rem 0;
    background: linear-gradient(180deg, var(--color-light) 0%, var(--color-white) 100%);
}

.service-hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.service-hero-content h1 {
    margin-bottom: 1.5rem;
}

.service-hero-content p {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.service-content {
    padding: 4rem 0;
}

.service-content h2 {
    margin-top: 2rem;
}

.service-content h2:first-child {
    margin-top: 0;
}

.service-process {
    padding: 4rem 0;
    background: var(--color-light);
}

.service-included {
    padding: 4rem 0;
    background: var(--color-white);
}

.included-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.included-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--color-light);
    border-radius: var(--radius-sm);
}

.included-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-secondary);
    flex-shrink: 0;
}

/* FAQ Section */
.faq-section {
    padding: 4rem 0;
    background: var(--color-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-light);
}

.faq-question svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-text-light);
}

/* Related Services */
.related-services {
    padding: 4rem 0;
    background: var(--color-white);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.team-member {
    text-align: center;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.team-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.team-member h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.team-role {
    color: var(--color-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.team-bio {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.value-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    border-radius: var(--radius-md);
    margin: 0 auto 1.5rem;
    color: var(--color-primary);
}

.value-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.value-card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 3rem 0;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.stat-card .stat-number {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }

    .process-grid::before {
        display: none;
    }

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

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

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

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

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

    .hero-visual {
        display: none;
    }

    .hero-content {
        max-width: 100%;
    }

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

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

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

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: var(--shadow-lg);
        gap: 0;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links > li > a {
        padding: 1rem 1.5rem;
        border-radius: 0;
    }

    .dropdown-menu {
        position: static;
        box-shadow: none;
        padding-left: 1.5rem;
        display: none;
        background: var(--color-light);
    }

    .has-dropdown.active .dropdown-menu {
        display: block;
    }

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

    .btn-header {
        display: none;
    }

    .hero {
        padding: 3rem 0;
        min-height: auto;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 2rem;
    }

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

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

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

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

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

    .team-grid,
    .values-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

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

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

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

    section {
        padding: 3rem 0;
    }

    .error-page h1 {
        font-size: 5rem;
    }
}

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.hidden { display: none; }
.visible { display: block; }

/* Animation Utilities */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Success/Error Messages */
.form-message {
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.form-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.form-message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .ocean-bg,
    .btn {
        display: none;
    }

    .site-main {
        padding-top: 0;
    }

    body {
        background: white;
        color: black;
    }
}

/* =====================================================
   What We Do - Keyword Carousel
   ===================================================== */
.what-we-do {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-accent) 50%, var(--color-white) 100%);
    overflow: hidden;
}

.what-we-do .section-header {
    margin-bottom: 3rem;
}

.keyword-carousel-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
}

.keyword-carousel-row {
    width: 100%;
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}

.keyword-carousel-track {
    display: flex;
    gap: 1rem;
    width: max-content;
    animation: scrollCarousel 240s linear infinite;
}

.keyword-carousel-row[data-speed="340"] .keyword-carousel-track {
    animation-duration: 340s;
}

.keyword-carousel-row[data-speed="350"] .keyword-carousel-track {
    animation-duration: 350s;
}

.keyword-carousel-row[data-speed="360"] .keyword-carousel-track {
    animation-duration: 360s;
}

.keyword-carousel-row.reverse .keyword-carousel-track {
    animation-direction: reverse;
}

@keyframes scrollCarousel {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.keyword-carousel-row:hover .keyword-carousel-track {
    animation-play-state: paused;
}

.keyword-card {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    background: var(--color-white);
    border: 2px solid transparent;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.keyword-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.keyword-card:hover {
    border-color: var(--color-secondary);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.keyword-card:hover::before {
    opacity: 1;
}

.keyword-card:hover .keyword-text,
.keyword-card:hover .keyword-arrow {
    color: var(--color-white);
}

.keyword-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: capitalize;
    position: relative;
    z-index: 1;
    transition: color var(--transition-base);
}

.keyword-arrow {
    color: var(--color-secondary);
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.keyword-card:hover .keyword-arrow {
    transform: translateX(4px);
}

/* =====================================================
   Keyword Popup Modal
   ===================================================== */
.keyword-popup {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.keyword-popup.active {
    opacity: 1;
    visibility: visible;
}

.keyword-popup-overlay {
    position: absolute;
    inset: 0;
    background: rgba(19, 62, 135, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.keyword-popup-content {
    position: relative;
    width: 100%;
    max-width: 800px;
    max-height: 85vh;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: translateY(30px) scale(0.95);
    transition: transform var(--transition-base);
}

.keyword-popup.active .keyword-popup-content {
    transform: translateY(0) scale(1);
}

.keyword-popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-light);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: var(--color-text);
    transition: all var(--transition-fast);
    z-index: 10;
}

.keyword-popup-close:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: rotate(90deg);
}

.keyword-popup-body {
    padding: 2.5rem;
    max-height: 85vh;
    overflow-y: auto;
}

.keyword-popup-body h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    padding-right: 3rem;
    text-transform: capitalize;
    position: relative;
}

.keyword-popup-body h3::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    border-radius: 2px;
}

.keyword-popup-body .article-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
}

.keyword-popup-body .article-content h1,
.keyword-popup-body .article-content h2,
.keyword-popup-body .article-content h3,
.keyword-popup-body .article-content h4 {
    color: var(--color-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.keyword-popup-body .article-content h1 { font-size: 1.5rem; }
.keyword-popup-body .article-content h2 { font-size: 1.25rem; }
.keyword-popup-body .article-content h3 { font-size: 1.125rem; }

.keyword-popup-body .article-content p {
    margin-bottom: 1rem;
}

.keyword-popup-body .article-content ul,
.keyword-popup-body .article-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.keyword-popup-body .article-content li {
    margin-bottom: 0.5rem;
    list-style: disc;
}

.keyword-popup-body .article-content ol li {
    list-style: decimal;
}

.keyword-popup-body .article-content a {
    color: var(--color-secondary);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.keyword-popup-body .article-content a:hover {
    color: var(--color-primary);
}

.keyword-popup-body .article-content strong,
.keyword-popup-body .article-content b {
    color: var(--color-primary);
    font-weight: 600;
}

.keyword-popup-body .article-content blockquote {
    border-left: 4px solid var(--color-secondary);
    padding-left: 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: var(--color-text-light);
}

/* Responsive Carousel */
@media (max-width: 768px) {
    .what-we-do {
        padding: 3rem 0;
    }

    .keyword-carousel-wrapper {
        gap: 0.75rem;
    }

    .keyword-card {
        padding: 0.625rem 1rem;
    }

    .keyword-text {
        font-size: 0.75rem;
    }

    .keyword-popup-content {
        max-height: 90vh;
        border-radius: var(--radius-lg);
    }

    .keyword-popup-body {
        padding: 1.5rem;
    }

    .keyword-popup-body h3 {
        font-size: 1.25rem;
        padding-right: 2.5rem;
    }
}

@media (max-width: 480px) {
    .keyword-card {
        padding: 0.5rem 0.875rem;
        gap: 0.5rem;
    }

    .keyword-arrow {
        width: 12px;
        height: 12px;
    }

    .keyword-popup-close {
        width: 36px;
        height: 36px;
        top: 0.75rem;
        right: 0.75rem;
    }

    .keyword-popup-body {
        padding: 1.25rem;
        padding-top: 3rem;
    }
}