/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: hsl(215, 50%, 8%);
    --color-primary-light: hsl(215, 50%, 12%);
    --color-accent: hsl(43, 74%, 52%);
    --color-accent-dark: hsl(38, 82%, 48%);
    --color-background: hsl(0, 0%, 100%);
    --color-foreground: hsl(215, 25%, 15%);
    --color-muted: hsl(215, 15%, 45%);
    --color-border: hsl(214, 20%, 90%);
    --color-card: hsl(0, 0%, 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--color-foreground);
    background-color: var(--color-background);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.nav-links {
    display: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-foreground);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--color-accent);
}

.nav-button {
    display: none;
    background: var(--color-accent);
    color: var(--color-primary);
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-button:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-primary);
    position: relative;
    transition: all 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transition: all 0.3s ease;
}

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

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

.mobile-menu-toggle.active .hamburger {
    background: transparent;
}

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

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

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 20px;
    background: var(--color-background);
    border-top: 1px solid var(--color-border);
}

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

.mobile-menu a {
    color: var(--color-foreground);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
}

.nav-button-mobile {
    background: var(--color-accent);
    color: var(--color-primary);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 0.5rem;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
    
    .nav-button {
        display: block;
    }
    
    .mobile-menu-toggle {
        display: none;
    }
    
    .mobile-menu {
        display: none !important;
    }
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    background-image: url('https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?auto=format&fit=crop&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(14, 28, 45, 0.95) 0%, rgba(14, 28, 45, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-primary,
.btn-secondary {
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(229, 187, 69, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 15px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 10px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

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

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

@keyframes scroll {
    0%, 100% {
        opacity: 0;
        top: 10px;
    }
    50% {
        opacity: 1;
        top: 15px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
}

/* Quote Section */
.quote-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, 
        hsla(215, 50%, 8%, 0.05) 0%, 
        hsla(43, 74%, 52%, 0.05) 100%);
}

.quote-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.quote-icon {
    width: 4rem;
    height: 4rem;
    color: var(--color-accent);
    opacity: 0.5;
    margin: 0 auto 2rem;
}

.quote-text {
    font-size: 1.875rem;
    font-family: Georgia, serif;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: var(--color-foreground);
}

.quote-author {
    font-size: 1.125rem;
    color: var(--color-muted);
    font-weight: 500;
}

@media (max-width: 768px) {
    .quote-text {
        font-size: 1.5rem;
    }
}

/* Section Styles */
section {
    padding: 5rem 0;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

section:not(.animate-in) {
    animation: fadeInOnLoad 0.8s ease;
}

section.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--color-muted);
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

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

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

.feature-card {
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    opacity: 1;
    transform: translateY(0);
}

.feature-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--color-primary);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.feature-card p {
    color: var(--color-muted);
    line-height: 1.7;
}

/* Services Section */
.services-section {
    background: hsl(210, 20%, 98%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    transform: scale(0.95);
}

.service-card.animate-in {
    opacity: 1;
    transform: scale(1);
}

.service-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--color-accent);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.service-card p {
    color: var(--color-muted);
    line-height: 1.7;
}

/* Why Choose Us Section */
.why-section {
    background: var(--color-background);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    align-items: center;
}

.why-content h2 {
    text-align: left;
}

.why-content .section-subtitle {
    text-align: left;
}

.reasons-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.reason-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s ease;
}

.reason-item.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.reason-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-accent);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.reason-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
}

.reason-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
    color: var(--color-primary);
}

.reason-item p {
    color: var(--color-muted);
}

.why-image {
    position: relative;
    min-height: 400px;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&q=80');
    background-size: cover;
    background-position: center;
    border-radius: 1rem;
    overflow: hidden;
}

.why-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(14, 28, 45, 0.7) 0%, rgba(14, 28, 45, 0.5) 100%);
}

.excellence-badge {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.badge-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.badge-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.3;
}

/* Contact Section */
.contact-section {
    background: hsl(210, 20%, 98%);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-form-wrapper {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--color-primary);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px hsla(43, 74%, 52%, 0.1);
}

.btn-submit {
    background: var(--color-accent);
    color: var(--color-primary);
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover:not(:disabled) {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(229, 187, 69, 0.3);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.success-message {
    margin-top: 1rem;
    padding: 1rem;
    background: hsl(142, 76%, 92%);
    color: hsl(142, 76%, 25%);
    border-radius: 0.5rem;
    border-left: 4px solid hsl(142, 76%, 36%);
}

.error-message {
    margin-top: 1rem;
    padding: 1rem;
    background: hsl(0, 84%, 95%);
    color: hsl(0, 84%, 30%);
    border-radius: 0.5rem;
    border-left: 4px solid hsl(0, 84%, 60%);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.info-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
}

.info-label {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.info-value {
    color: var(--color-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-value:hover {
    color: var(--color-accent);
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer-title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
}

.social-links svg {
    width: 1.25rem;
    height: 1.25rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .why-grid {
        gap: 2rem;
    }
    
    .why-content h2,
    .why-content .section-subtitle {
        text-align: center;
    }
}