/* ============================================
   Sunny Door Concierge — Main Stylesheet
   ============================================ */

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

:root {
    /* Brand Colors */
    --gold: #C9A96E;
    --gold-light: #E8D5A8;
    --gold-dark: #A68B4B;
    --navy: #1A2744;
    --navy-light: #2A3A5C;
    --navy-dark: #0F1A30;
    --white: #FFFFFF;
    --off-white: #FAFAF8;
    --gray-100: #F5F5F0;
    --gray-200: #E8E8E0;
    --gray-400: #9B9B8F;
    --gray-600: #6B6B5F;
    --gray-800: #3A3A30;
    --teal: #2A7B88;
    --teal-light: #3A9BAA;

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

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;

    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--gray-800);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--navy);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    color: var(--gray-600);
    margin-bottom: 1rem;
}

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

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

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    border: 2px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

.btn-primary:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--navy);
}

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

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

.btn-outline {
    background: transparent;
    color: var(--navy);
    border-color: var(--navy);
}

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

.btn-large {
    padding: 18px 40px;
    font-size: 1.05rem;
}

/* Section */
.section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

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

.section-header p {
    font-size: 1.125rem;
}

.accent {
    color: var(--gold);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 2px 12px rgba(0,0,0,0.12);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    line-height: 1.1;
}

.nav-logo-img {
    height: 48px;
    width: auto;
    display: block;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--navy);
}

.logo-tagline {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-dark);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--gray-800);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover {
    color: var(--gold-dark);
    border-bottom-color: var(--gold);
}

.nav-cta {
    background: var(--navy) !important;
    color: var(--white) !important;
    padding: 10px 24px !important;
    border-radius: 4px !important;
    border-bottom: none !important;
}

.nav-cta:hover {
    background: var(--gold) !important;
    color: var(--navy) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--navy);
    transition: var(--transition);
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 40%, var(--teal) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(201,169,110,0.06)" stroke-width="0.5"/></svg>') repeat;
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 20, 40, 0.3);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 24px;
}

.hero h1 {
    color: var(--white);
    margin-bottom: 24px;
}

.hero-accent {
    color: var(--gold-light);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.85);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

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

.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    flex-wrap: wrap;
}

.trust-divider {
    color: var(--gold);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
    transform: rotate(45deg);
    margin: 8px auto 0;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(6px); }
}

/* Hero Logo */
.hero-logo {
    margin-bottom: 32px;
}

.hero-logo-img {
    max-width: 220px;
    height: auto;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 4px 20px rgba(0,0,0,0.3));
}

/* Services Preview */
.services-preview {
    background: var(--off-white);
}

.tier-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: start;
}

.tier-card {
    background: var(--white);
    border-radius: 8px;
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--gray-200);
}

.tier-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.tier-featured {
    border: 2px solid var(--gold);
    transform: scale(1.03);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.tier-featured:hover {
    transform: scale(1.03) translateY(-4px);
}

.tier-popular {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--navy);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 20px;
    border-radius: 20px;
}

.tier-header {
    margin-bottom: 16px;
}

.tier-header h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.tier-price {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--navy);
}

.tier-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--gray-400);
    font-family: var(--font-body);
}

.tier-desc {
    font-size: 0.95rem;
    color: var(--gray-600);
    margin-bottom: 24px;
}

.tier-features {
    list-style: none;
    text-align: left;
    margin-bottom: 28px;
}

.tier-features li {
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
    position: relative;
    padding-left: 20px;
}

.tier-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--teal);
    font-weight: 700;
}

.tier-features li:first-child {
    font-weight: 600;
    color: var(--navy);
}

.tier-features li:first-child::before {
    content: '';
}

/* Why Us */
.why-us {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 30px;
}

.feature {
    text-align: center;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature h3 {
    margin-bottom: 12px;
}

.feature p {
    font-size: 0.95rem;
}

/* Additional Services */
.additional-services {
    background: var(--white);
}

.additional-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.additional-card {
    background: var(--off-white);
    border-radius: 8px;
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.additional-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border-color: var(--gold);
}

.additional-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.additional-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--navy);
}

.additional-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.additional-cta {
    text-align: center;
    padding: 24px;
    background: var(--off-white);
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.additional-cta p {
    font-size: 1rem;
    color: var(--gray-600);
    margin: 0;
}

.additional-cta a {
    font-weight: 600;
    color: var(--teal);
}

.additional-cta a:hover {
    color: var(--navy);
}

/* Service Area */
.service-area {
    background: var(--navy);
    color: var(--white);
    text-align: center;
}

.service-area h2 {
    color: var(--white);
}

.service-area p {
    color: rgba(255,255,255,0.8);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 32px;
}

.area-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.area-tag {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.15);
    transition: var(--transition);
}

.area-tag:hover {
    background: var(--gold);
    color: var(--navy);
}

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

.cta-content h2 {
    margin-bottom: 16px;
}

.cta-content > p {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 32px;
}

.cta-alt {
    margin-top: 24px;
    font-size: 0.95rem;
}

.cta-alt a {
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--navy-dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer .logo-text {
    color: var(--white);
    font-size: 1.25rem;
}

.footer .logo-tagline {
    color: var(--gold);
}

.footer p {
    font-size: 0.85rem;
    line-height: 1.7;
    margin-top: 12px;
}

.footer h4 {
    color: var(--white);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.footer a {
    display: block;
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    padding: 4px 0;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    text-align: center;
    font-size: 0.8rem;
}

.footer-bottom p {
    margin-bottom: 4px;
}

/* Responsive */
@media (max-width: 1024px) {
    .tier-cards {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .tier-featured {
        transform: none;
    }

    .tier-featured:hover {
        transform: translateY(-4px);
    }

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

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

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }

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

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 16px 0;
        border-bottom: 1px solid var(--gray-100);
        border-radius: 0;
    }

    .nav-cta {
        margin-top: 12px;
        display: block;
        text-align: center;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        min-height: 90vh;
    }

    .hero-trust {
        flex-direction: column;
        gap: 8px;
    }

    .trust-divider {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .area-list {
        gap: 8px;
    }

    .area-tag {
        font-size: 0.8rem;
        padding: 6px 14px;
    }

    .additional-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .additional-card {
        padding: 24px 20px;
    }

    .additional-icon {
        font-size: 2rem;
    }

    .additional-card h3 {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .additional-grid {
        grid-template-columns: 1fr;
    }
}