/* ====================================
   SolarPro – Main Stylesheet
   Author: SolarPro Development Team
   ==================================== */

/* ====================================
   CSS Custom Properties (Variables)
   ==================================== */
:root {
    --color-primary: #f59e0b;
    --color-primary-dark: #d97706;
    --color-primary-light: #fbbf24;
    --color-secondary: #1e3a5f;
    --color-secondary-dark: #0f2540;
    --color-secondary-light: #2d5282;
    --color-accent: #10b981;
    --color-accent-dark: #059669;
    --color-text: #1a202c;
    --color-text-secondary: #4a5568;
    --color-text-light: #718096;
    --color-bg: #ffffff;
    --color-bg-alt: #f7f8fc;
    --color-bg-dark: #0f2540;
    --color-border: #e2e8f0;
    --color-success: #10b981;
    --color-error: #ef4444;
    --font-primary: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.18);
    --transition: 0.3s ease;
    --transition-fast: 0.15s ease;
    --nav-height: 72px;
}

/* ====================================
   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);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: var(--font-primary);
    border: none;
    background: none;
}

address {
    font-style: normal;
}

/* ====================================
   Layout Utilities
   ==================================== */
.container-custom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ====================================
   Typography
   ==================================== */
.section-label {
    display: inline-block;
    background: rgba(245, 158, 11, 0.12);
    color: var(--color-primary-dark);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.section-label-light {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-primary-light);
    border-color: rgba(255, 255, 255, 0.2);
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-title-light {
    color: #ffffff;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-desc-light {
    color: rgba(255,255,255,0.8);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-light {
    text-align: center;
    margin-bottom: 60px;
}

/* ====================================
   Buttons
   ==================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
    justify-content: center;
}

.btn-primary-custom {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

.btn-primary-custom:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), #b45309);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
    color: #ffffff;
}

.btn-secondary-custom {
    background: rgba(255,255,255,0.1);
    color: #ffffff;
    border-color: rgba(255,255,255,0.5);
    backdrop-filter: blur(4px);
}

.btn-secondary-custom:hover {
    background: rgba(255,255,255,0.2);
    border-color: #ffffff;
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* ====================================
   Navigation
   ==================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.97);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.navbar {
    height: var(--nav-height);
    display: flex;
    align-items: center;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
    transition: color var(--transition);
}

.site-header.scrolled .navbar-brand {
    color: var(--color-secondary);
}

.brand-icon {
    font-size: 1.8rem;
}

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

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

.nav-link {
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.site-header.scrolled .nav-link {
    color: var(--color-text-secondary);
}

.nav-link:hover {
    color: var(--color-primary);
    background: rgba(245, 158, 11, 0.08);
}

.site-header.scrolled .nav-link:hover {
    color: var(--color-primary-dark);
}

.nav-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #ffffff !important;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    box-shadow: 0 3px 12px rgba(245, 158, 11, 0.4);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
    background: rgba(0,0,0,0) !important;
    background: linear-gradient(135deg, var(--color-primary-dark), #b45309) !important;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.1);
    transition: background var(--transition);
}

.toggle-line {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: all var(--transition);
}

.site-header.scrolled .toggle-line {
    background: var(--color-text);
}

.navbar-toggle.active .toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar-toggle.active .toggle-line:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active .toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ====================================
   Hero Section
   ==================================== */
.hero-section {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 60%, #1a4a7a 100%);
    overflow: hidden;
    padding-top: var(--nav-height);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(245, 158, 11, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    padding: 80px 60px 80px 80px;
    z-index: 1;
    position: relative;
}

.hero-badge {
    display: inline-block;
    background: rgba(245, 158, 11, 0.2);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: var(--color-primary-light);
    padding: 8px 20px;
    border-radius: 24px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    animation: fadeInDown 0.6s ease;
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 20px;
    animation: fadeInUp 0.7s ease 0.1s both;
}

.hero-highlight {
    color: var(--color-primary);
    position: relative;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    max-width: 480px;
    line-height: 1.7;
    margin-bottom: 36px;
    animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.7s ease 0.3s both;
}

.hero-stats {
    display: flex;
    gap: 40px;
    animation: fadeInUp 0.7s ease 0.4s both;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    font-weight: 500;
}

.hero-image-wrapper {
    position: relative;
    height: 100%;
    min-height: 600px;
    overflow: hidden;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    animation: fadeIn 1s ease 0.3s both;
}

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--color-secondary-dark) 0%, transparent 30%);
    z-index: 1;
}

/* ====================================
   About Section
   ==================================== */
.about-section {
    padding: 100px 0;
    background: var(--color-bg);
}

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

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 4/3;
}

.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.about-img-main:hover img {
    transform: scale(1.03);
}

.about-img-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 45%;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 4px solid #ffffff;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 1;
}

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

.about-years-badge {
    position: absolute;
    top: 20px;
    left: -20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #ffffff;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.years-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.years-text {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.9;
}

.about-content {
    padding: 20px 0;
}

.about-desc {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1rem;
}

.about-features-list {
    margin: 28px 0 36px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
}

.about-feature-icon {
    width: 24px;
    height: 24px;
    background: var(--color-accent);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    flex-shrink: 0;
}

/* ====================================
   Services Section
   ==================================== */
.services-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

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

.service-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    position: relative;
}

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

.service-icon-wrap {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(4px);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    box-shadow: var(--shadow-sm);
}

.service-icon {
    font-size: 1.4rem;
}

.service-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-img {
    transform: scale(1.05);
}

.service-body {
    padding: 24px;
}

.service-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}

.service-body p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-link {
    color: var(--color-primary-dark);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.service-link:hover {
    color: var(--color-primary);
    gap: 8px;
}

/* ====================================
   Benefits Section
   ==================================== */
.benefits-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.benefits-bg-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(245, 158, 11, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(16, 185, 129, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

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

.benefit-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    position: relative;
    transition: all var(--transition);
    backdrop-filter: blur(4px);
}

.benefit-card:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(245, 158, 11, 0.3);
    transform: translateY(-4px);
}

.benefit-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(245, 158, 11, 0.2);
    line-height: 1;
    margin-bottom: 8px;
    font-family: var(--font-primary);
}

.benefit-icon {
    font-size: 1.8rem;
    margin-bottom: 14px;
}

.benefit-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
    line-height: 1.3;
}

.benefit-card p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
}

/* ====================================
   Process Section
   ==================================== */
.process-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 31px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-accent));
    z-index: 0;
}

.process-step {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

.process-step-number {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 0 0 6px #ffffff, 0 4px 16px rgba(245,158,11,0.4);
    position: relative;
    z-index: 1;
}

.process-step-content {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    flex: 1;
    margin-bottom: 32px;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.process-step-content:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.process-step-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.process-step-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}

.process-step-content p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.process-connector {
    display: none;
}

/* ====================================
   Testimonials Section
   ==================================== */
.testimonials-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
    overflow: hidden;
}

.testimonials-slider {
    overflow: hidden;
    margin: 0 -24px;
    padding: 0 24px 20px;
}

.testimonials-track {
    display: flex;
    gap: 28px;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: grab;
}

.testimonials-track.grabbing {
    cursor: grabbing;
}

.testimonial-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 36px;
    flex: 0 0 calc(50% - 14px);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
}

.testimonial-stars {
    font-size: 1.1rem;
    color: var(--color-primary);
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-style: italic;
    flex: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-author img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary-light);
}

.testimonial-info strong {
    display: block;
    color: var(--color-text);
    font-weight: 700;
    font-size: 0.95rem;
}

.testimonial-info span {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.testimonials-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 36px;
}

.testimonial-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--color-border);
    font-size: 1.4rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.testimonial-btn:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: var(--shadow-md);
}

.testimonials-dots {
    display: flex;
    gap: 8px;
}

.testimonial-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    transition: all var(--transition);
}

.testimonial-dot.active {
    width: 24px;
    border-radius: 4px;
    background: var(--color-primary);
}

/* ====================================
   FAQ Section
   ==================================== */
.faq-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: box-shadow var(--transition);
}

.faq-item.open {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 28px;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    background: transparent;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.faq-question:hover {
    background: rgba(245, 158, 11, 0.04);
    color: var(--color-primary-dark);
}

.faq-item.open .faq-question {
    color: var(--color-primary-dark);
    background: rgba(245, 158, 11, 0.04);
}

.faq-icon {
    font-size: 1.4rem;
    color: var(--color-primary);
    transition: transform var(--transition);
    flex-shrink: 0;
    line-height: 1;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer {
    max-height: 400px;
}

.faq-answer p {
    padding: 0 28px 24px;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ====================================
   Contact Section
   ==================================== */
.contact-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: start;
}

.contact-info .section-title {
    margin-top: 8px;
}

.contact-desc {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin: 16px 0 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.contact-detail-icon {
    font-size: 1.3rem;
    width: 40px;
    height: 40px;
    background: rgba(245, 158, 11, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail-text strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary-dark);
    margin-bottom: 4px;
}

.contact-detail-text span,
.contact-detail-text a {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.contact-detail-text a:hover {
    color: var(--color-primary-dark);
}

/* Contact Form */
.contact-form-wrap {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: 44px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: var(--font-primary);
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.form-group input.error,
.form-group textarea.error {
    border-color: var(--color-error);
}

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

.form-group select {
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%234a5568'%3E%3Cpath d='M7 10l5 5 5-5H7z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    padding-right: 40px;
}

.field-error {
    font-size: 0.8rem;
    color: var(--color-error);
    font-weight: 500;
}

.form-check-group {
    gap: 8px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--color-primary);
    padding: 0;
    border: 1.5px solid var(--color-border);
    border-radius: 4px;
}

/* Success Message */
#formSuccess {
    text-align: center;
    padding: 48px 32px;
}

.success-icon {
    font-size: 3.5rem;
    margin-bottom: 16px;
}

#formSuccess h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent-dark);
    margin-bottom: 12px;
}

#formSuccess p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.form-success {
    background: linear-gradient(135deg, #ecfdf5, #d1fae5);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    color: var(--color-accent-dark);
}

/* ====================================
   Footer
   ==================================== */
.site-footer {
    background: var(--color-bg-dark);
    color: rgba(255,255,255,0.85);
}

.footer-top {
    padding: 80px 0 60px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1.4fr;
    gap: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
}

.footer-logo .brand-text strong {
    color: var(--color-primary);
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 280px;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    transition: all var(--transition);
}

.social-link:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

.footer-heading {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.5);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
}

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

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

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.7);
}

.footer-contact-icon {
    font-size: 1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-contact-item a {
    color: rgba(255,255,255,0.7);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding: 24px 0;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-copy {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.4);
}

.footer-legal-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-legal-links a {
    font-size: 0.825rem;
    color: rgba(255,255,255,0.4);
    transition: color var(--transition-fast);
}

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

/* ====================================
   Cookie Consent Banner
   ==================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0 -4px 30px rgba(0,0,0,0.15);
    z-index: 9999;
    border-top: 3px solid var(--color-primary);
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 24px;
}

.cookie-content {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.cookie-icon {
    font-size: 2rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.cookie-text h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
}

.cookie-text p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.cookie-text a {
    color: var(--color-primary-dark);
    font-weight: 600;
}

.cookie-text a:hover {
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.cookie-btn {
    padding: 10px 22px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
}

.cookie-btn-customize {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text-secondary);
}

.cookie-btn-customize:hover {
    border-color: var(--color-text-secondary);
    color: var(--color-text);
}

.cookie-btn-reject {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text-secondary);
}

.cookie-btn-reject:hover {
    border-color: var(--color-error);
    color: var(--color-error);
}

.cookie-btn-accept {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 2px 10px rgba(245,158,11,0.3);
}

.cookie-btn-accept:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(245,158,11,0.4);
}

.cookie-customize-panel {
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
    margin-top: 16px;
}

.cookie-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.cookie-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 16px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
}

.cookie-option-info strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 2px;
}

.cookie-option-info span {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: #cbd5e0;
    border-radius: 12px;
    transition: background var(--transition);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: #ffffff;
    border-radius: 50%;
    transition: transform var(--transition);
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

.toggle-switch input:disabled + .toggle-slider {
    background: var(--color-accent);
    cursor: not-allowed;
    opacity: 0.7;
}

/* ====================================
   Animations
   ==================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ====================================
   Responsive Design
   ==================================== */
@media (max-width: 1100px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

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

@media (max-width: 900px) {
    .hero-section {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .hero-content {
        padding: 80px 40px 60px;
        text-align: center;
    }

    .hero-subtitle {
        margin: 0 auto 36px;
    }

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

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

    .hero-image-wrapper {
        min-height: 350px;
    }

    .hero-image-wrapper::before {
        background: linear-gradient(to bottom, var(--color-secondary-dark) 0%, transparent 30%);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-img-secondary {
        right: 0;
        bottom: -20px;
        width: 40%;
    }

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

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

    .testimonial-card {
        flex: 0 0 calc(80% - 14px);
    }
}

@media (max-width: 768px) {
    .navbar-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(15, 37, 64, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: stretch;
        padding: 20px;
        gap: 4px;
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.4s ease, opacity 0.4s ease;
        max-height: calc(100vh - var(--nav-height));
        overflow-y: auto;
    }

    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-link {
        padding: 12px 16px;
        color: rgba(255,255,255,0.9);
        border-radius: var(--radius-sm);
        font-size: 1rem;
    }

    .nav-cta {
        text-align: center;
        margin-top: 8px;
    }

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

    .process-timeline::before {
        left: 24px;
    }

    .process-step-number {
        width: 48px;
        height: 48px;
        font-size: 1rem;
    }

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

    .contact-form-wrap {
        padding: 28px 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal-links {
        justify-content: center;
    }

    .cookie-actions {
        justify-content: stretch;
    }

    .cookie-btn {
        flex: 1;
        text-align: center;
    }

    .hero-content {
        padding: 60px 24px 40px;
    }
}

@media (max-width: 540px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-card {
        flex: 0 0 calc(90% - 14px);
    }

    .about-img-secondary {
        display: none;
    }

    .hero-stats {
        gap: 24px;
    }

    .footer-legal-links {
        flex-direction: column;
        gap: 12px;
    }
}