/* ============================================
   ATHENS HARD ROCK — CSS
   Classic & Elegant | Deep Navy + Warm Gold
   ============================================ */

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

:root {
    --navy-950: #070E1F;
    --navy-900: #0F1F3D;
    --navy-800: #162B52;
    --navy-700: #1D3766;
    --gold-500: #C9A84C;
    --gold-400: #D4B85E;
    --gold-300: #E0C970;
    --cream-50: #FAF8F4;
    --cream-100: #F5F0E8;
    --cream-200: #EDE5D8;
    --charcoal-800: #2A2A2A;
    --charcoal-700: #3D3D3D;
    --charcoal-600: #555555;
    --charcoal-500: #6B6B6B;
    --white: #FFFFFF;
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Lato', 'Helvetica Neue', Arial, sans-serif;
    --shadow-sm: 0 1px 3px rgba(15, 31, 61, 0.08);
    --shadow-md: 0 4px 20px rgba(15, 31, 61, 0.10);
    --shadow-lg: 0 10px 40px rgba(15, 31, 61, 0.12);
    --shadow-xl: 0 20px 60px rgba(15, 31, 61, 0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    color: var(--charcoal-800);
    background-color: var(--cream-50);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    color: var(--navy-900);
}

em {
    font-style: italic;
    color: var(--gold-500);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.9375rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 16px 36px;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(0);
}

.btn--gold {
    background: var(--gold-500);
    color: var(--navy-950);
    border-color: var(--gold-500);
}

.btn--gold:hover {
    background: var(--gold-400);
    border-color: var(--gold-400);
}

.btn--outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.btn--dark {
    background: var(--navy-900);
    color: var(--white);
    border-color: var(--navy-900);
}

.btn--dark:hover {
    background: var(--navy-800);
    border-color: var(--navy-800);
}

.btn--outline-dark {
    background: transparent;
    color: var(--navy-900);
    border-color: var(--navy-900);
}

.btn--outline-dark:hover {
    background: var(--navy-900);
    color: var(--white);
}

.btn--full {
    width: 100%;
}

/* --- Section Shared --- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: 16px;
}

.section-eyebrow--light {
    color: var(--gold-300);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
    color: var(--navy-900);
}

.section-title--light {
    color: var(--white);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--charcoal-600);
    max-width: 600px;
    line-height: 1.8;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header--light {
    text-align: center;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 31, 61, 0.0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
    padding: 20px 0;
}

.navbar.scrolled {
    background: rgba(15, 31, 61, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.2);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001;
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.02em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 0.05em;
    padding: 8px 16px;
    border-radius: 4px;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

.nav-link--cta {
    background: var(--gold-500);
    color: var(--navy-950);
    font-weight: 700;
    margin-left: 8px;
}

.nav-link--cta:hover {
    background: var(--gold-400);
    color: var(--navy-950);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

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

.nav-toggle.active .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

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

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(7, 14, 31, 0.88) 0%,
        rgba(15, 31, 61, 0.82) 40%,
        rgba(23, 45, 82, 0.75) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 820px;
    padding: 120px 24px 80px;
    text-align: center;
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: 24px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5.5vw, 4rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 28px;
}

.hero-headline em {
    color: var(--gold-500);
}

.hero-subheadline {
    font-size: clamp(1.0625rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 44px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-trust {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 500;
}

.hero-trust-item svg {
    color: var(--gold-500);
    flex-shrink: 0;
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
    animation: heroScrollBounce 2s ease-in-out infinite;
}

.hero-scroll:hover {
    color: var(--gold-500);
}

@keyframes heroScrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   SERVICES
   ============================================ */
.services {
    padding: 120px 0;
    background: var(--cream-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--white);
    border-radius: 8px;
    padding: 40px 32px;
    border: 1px solid var(--cream-200);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold-500);
}

.service-card-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--gold-500);
}

.service-card-title {
    font-size: 1.3125rem;
    margin-bottom: 12px;
    color: var(--navy-900);
}

.service-card-desc {
    font-size: 0.9375rem;
    color: var(--charcoal-600);
    line-height: 1.8;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: 120px 0;
    background: var(--white);
}

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

.about-image-wrap {
    position: relative;
}

.about-image-wrap img {
    width: 100%;
    height: 750px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.about-image-accent {
    position: absolute;
    bottom: -24px;
    right: -24px;
    width: 200px;
    height: 200px;
    border: 3px solid var(--gold-500);
    border-radius: 8px;
    z-index: -1;
}

.about-content {
    max-width: 520px;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--charcoal-600);
    line-height: 1.9;
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin: 40px 0;
    padding: 32px 0;
    border-top: 1px solid var(--cream-200);
    border-bottom: 1px solid var(--cream-200);
}

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

.about-stat-number {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--navy-900);
    line-height: 1;
}

.about-stat-label {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--charcoal-500);
}

/* ============================================
   WHY US
   ============================================ */
.why-us {
    padding: 120px 0;
    background: var(--navy-900);
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(201, 168, 76, 0.04);
    pointer-events: none;
}

.why-us::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(201, 168, 76, 0.03);
    pointer-events: none;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    position: relative;
    z-index: 1;
}

.why-item {
    padding: 0;
}

.why-item-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(201, 168, 76, 0.2);
    line-height: 1;
    margin-bottom: 16px;
}

.why-item-title {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 12px;
}

.why-item-desc {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(7, 14, 31, 0.90) 0%,
        rgba(15, 31, 61, 0.85) 100%
    );
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--white);
    margin-bottom: 20px;
}

.cta-title em {
    color: var(--gold-500);
}

.cta-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    margin-bottom: 40px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: 120px 0;
    background: var(--cream-50);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-desc {
    font-size: 1.0625rem;
    color: var(--charcoal-600);
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

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

.contact-detail-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--navy-900);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-500);
    flex-shrink: 0;
}

.contact-detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--charcoal-500);
    margin-bottom: 4px;
}

.contact-detail-value {
    display: block;
    font-size: 1rem;
    color: var(--navy-900);
    line-height: 1.6;
}

.contact-detail-value--link {
    color: var(--navy-900);
    font-weight: 600;
    transition: var(--transition);
}

.contact-detail-value--link:hover {
    color: var(--gold-500);
}

/* Form */
.contact-form-wrap {
    background: var(--white);
    border-radius: 12px;
    padding: 48px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--cream-200);
}

.contact-form-title {
    font-size: 1.5rem;
    margin-bottom: 32px;
    color: var(--navy-900);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--charcoal-700);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--charcoal-800);
    background: var(--cream-50);
    border: 1.5px solid var(--cream-200);
    border-radius: 6px;
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--gold-500);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

.form-input::placeholder {
    color: var(--charcoal-500);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23555555' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

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

.form-privacy {
    font-size: 0.8125rem;
    color: var(--charcoal-500);
    text-align: center;
    margin-top: 16px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    gap: 16px;
}

.form-success.active {
    display: flex;
}

.form-success h3 {
    font-size: 1.5rem;
    color: var(--navy-900);
}

.form-success p {
    font-size: 1rem;
    color: var(--charcoal-600);
    line-height: 1.7;
    margin-bottom: 8px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--navy-950);
    padding: 80px 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 64px;
    padding-bottom: 64px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo span {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
    max-width: 300px;
}

.footer-heading {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.55);
    transition: var(--transition);
}

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

.footer-contact p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.8;
    margin-bottom: 4px;
}

.footer-contact a {
    color: var(--gold-500);
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--gold-300);
}

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

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ============================================
   SCROLL REVEAL (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

/* For browsers that don't support prefers-reduced-motion,
   the content is still visible by default (no opacity:0 in base state). */
/* We add .reveal via JS for progressive enhancement. */

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

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .about-container {
        gap: 48px;
    }

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

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

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: var(--navy-950);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 40px 40px;
        gap: 8px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-link {
        font-size: 1.0625rem;
        padding: 12px 0;
        width: 100%;
    }

    .nav-link--cta {
        margin-left: 0;
        margin-top: 16px;
        text-align: center;
        width: 100%;
    }

    .hero-headline {
        font-size: clamp(1.875rem, 7vw, 2.75rem);
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }

    .hero-trust {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

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

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

    .about-image-wrap img {
        height: 450px;
    }

    .about-image-accent {
        display: none;
    }

    .about-stats {
        gap: 24px;
    }

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

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

    .contact-form-wrap {
        padding: 32px 24px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .services,
    .about,
    .why-us,
    .contact {
        padding: 80px 0;
    }

    .section-header {
        margin-bottom: 48px;
    }

    .about-stats {
        flex-direction: column;
        gap: 20px;
    }
}
