/* ===== VARIABLES ===== */
:root {
    --yellow: #FFD700;
    --yellow-light: #FFF3B0;
    --yellow-dark: #E6C200;
    --black: #1a1a1a;
    --gray-dark: #333333;
    --gray: #666666;
    --gray-light: #f8f8f8;
    --white: #ffffff;
    --coral: #E8847C;
    --coral-light: #FDEEED;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-dark);
    background: var(--white);
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: var(--black);
}

a {
    text-decoration: none;
    color: inherit;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

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

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

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

.btn-secondary:hover {
    background: var(--gray-dark);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--black);
    color: var(--white);
}

.btn-large {
    padding: 18px 36px;
    font-size: 17px;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 28px;
    color: var(--yellow);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
}

.logo-tagline {
    font-size: 12px;
    color: var(--gray);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-dark);
    transition: color 0.3s ease;
}

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

.header-cta {
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--black);
    background: var(--yellow);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.header-cta:hover {
    background: var(--yellow-dark);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--black);
    transition: all 0.3s ease;
}

/* ===== HERO ===== */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--yellow-light) 0%, var(--white) 100%);
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: var(--black);
    color: var(--yellow);
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 20px;
}

.hero-description {
    font-size: 20px;
    color: var(--gray);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-trust {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray);
}

.trust-icon {
    font-size: 16px;
}

/* ===== SECTION STYLES ===== */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--coral);
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--gray);
}

/* ===== SERVICES ===== */
.services {
    padding: 100px 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background: var(--gray-light);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.service-card.featured {
    background: var(--black);
    color: var(--white);
}

.service-card.featured h3 {
    color: var(--yellow);
}

.service-card.featured .service-list li::before {
    color: var(--yellow);
}

.service-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.service-card > p {
    font-size: 15px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.service-list {
    list-style: none;
}

.service-list li {
    font-size: 14px;
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--coral);
    font-weight: bold;
}

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

.services-cta p {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 20px;
}

/* ===== REVIEWS ===== */
.reviews {
    padding: 100px 0;
    background: var(--gray-light);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.review-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.review-stars {
    color: var(--yellow);
    font-size: 20px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.review-text {
    font-size: 18px;
    font-style: italic;
    color: var(--gray-dark);
    line-height: 1.8;
    margin-bottom: 20px;
}

.review-author {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--black);
}

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

/* ===== WHY US ===== */
.why-us {
    padding: 100px 0;
    background: var(--yellow);
}

.why-us .section-tag {
    color: var(--black);
    opacity: 0.7;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

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

.why-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 48px;
    font-weight: 700;
    color: var(--black);
    opacity: 0.15;
    margin-bottom: 16px;
}

.why-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.why-item p {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 1.6;
}

/* ===== ABOUT ===== */
.about {
    padding: 100px 0;
    background: var(--white);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text .section-tag {
    text-align: left;
    display: block;
}

.about-text h2 {
    font-size: 36px;
    margin-bottom: 24px;
}

.about-text p {
    font-size: 17px;
    margin-bottom: 20px;
    color: var(--gray-dark);
}

.about-stats {
    display: flex;
    gap: 60px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid #ddd;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--black);
}

.stat-label {
    font-size: 13px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== CONTACT ===== */
.contact {
    padding: 100px 0;
    background: var(--gray-light);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

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

.contact-icon {
    font-size: 24px;
}

.contact-item h3 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
    color: var(--gray);
}

.contact-item a, .contact-item p {
    font-size: 18px;
    color: var(--black);
    font-weight: 600;
}

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

.contact-cta {
    background: var(--black);
    color: var(--white);
    padding: 50px;
    border-radius: var(--radius-md);
    text-align: center;
}

.contact-cta h3 {
    color: var(--yellow);
    font-size: 24px;
    margin-bottom: 16px;
}

.contact-cta p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.contact-cta .btn {
    display: block;
    width: 100%;
    margin-bottom: 12px;
}

.contact-cta .btn-outline {
    color: var(--white);
    border-color: var(--white);
}

.contact-cta .btn-outline:hover {
    background: var(--white);
    color: var(--black);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--black);
    color: var(--white);
    padding-top: 60px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo-name {
    color: var(--white);
    font-size: 22px;
}

.footer-brand p {
    color: var(--gray);
    font-size: 14px;
    margin-top: 8px;
}

.footer-location {
    margin-top: 4px;
}

.social-link {
    display: inline-block;
    margin-top: 12px;
    color: var(--yellow);
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s ease;
}

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

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    font-size: 14px;
    color: var(--gray);
    transition: color 0.3s ease;
}

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

.footer-contact {
    text-align: right;
}

.footer-contact a {
    display: block;
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    padding: 20px 0;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--gray);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

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

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

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        box-shadow: var(--shadow-md);
    }

    .nav.active {
        display: flex;
    }

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

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

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

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

    .header-cta {
        display: none;
    }

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

    .hero h1 {
        font-size: 36px;
    }

    .hero-description {
        font-size: 17px;
    }

    .hero-trust {
        gap: 20px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .why-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-stats {
        flex-direction: column;
        gap: 30px;
        align-items: flex-start;
    }

    .stat {
        text-align: left;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
    }

    .footer-links {
        flex-wrap: wrap;
    }

    .footer-contact {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .review-card {
        padding: 30px 24px;
    }

    .review-text {
        font-size: 16px;
    }
}