/* ========================================
   Klink Music Services — Custom Styles
   ======================================== */

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

:root {
    --navy-950: #0a1628;
    --navy-900: #0f2140;
    --navy-800: #152d56;
    --navy-700: #1a3665;
    --navy-600: #1e4080;
    --gold-500: #c8952e;
    --gold-400: #d4a843;
    --gold-300: #e0be6a;
    --gold-200: #ecd48f;
    --gray-50: #f8f9fb;
    --gray-100: #f1f3f6;
    --gray-200: #e2e6ec;
    --gray-300: #c8ced8;
    --gray-400: #9aa3b0;
    --gray-500: #6b7585;
    --gray-600: #4a5263;
    --gray-700: #333a47;
    --gray-800: #1e2430;
    --white: #ffffff;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.08);
    --shadow-md: 0 4px 16px rgba(10, 22, 40, 0.10);
    --shadow-lg: 0 8px 32px rgba(10, 22, 40, 0.14);
    --shadow-xl: 0 16px 48px rgba(10, 22, 40, 0.18);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --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(--gray-700);
    background: var(--white);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

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

/* ---- Header ---- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(200, 149, 46, 0.15);
    transition: box-shadow var(--transition);
}

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

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
}

.logo-icon {
    color: var(--gold-400);
}

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

.nav-menu a {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}

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

.nav-cta {
    color: var(--gold-400) !important;
    background: rgba(200, 149, 46, 0.12) !important;
    border: 1px solid rgba(200, 149, 46, 0.3) !important;
    margin-left: 8px;
}

.nav-cta:hover {
    background: rgba(200, 149, 46, 0.22) !important;
    color: var(--gold-300) !important;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
}

.hamburger {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--gold-400);
    border-color: var(--gold-400);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200, 149, 46, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

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

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

.btn-full {
    width: 100%;
}

/* ---- Hero ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--navy-950);
}

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 22, 40, 0.92) 0%,
        rgba(15, 33, 64, 0.82) 50%,
        rgba(21, 46, 86, 0.70) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-top: 72px;
    max-width: 720px;
}

.hero-eyebrow {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold-400);
    margin-bottom: 20px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 700;
    line-height: 1.08;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-headline br {
    display: none;
}

.hero-sub {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.7;
    max-width: 540px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* ---- Section shared ---- */
section {
    padding: 100px 0;
}

.section-eyebrow {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: 14px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    color: var(--navy-900);
    line-height: 1.18;
    margin-bottom: 56px;
    letter-spacing: -0.02em;
}

/* ---- Services ---- */
.services {
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--gold-500);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(200, 149, 46, 0.10);
    border-radius: var(--radius-md);
    color: var(--gold-500);
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ---- About ---- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.about-content h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 700;
    color: var(--navy-900);
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.about-content p {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 18px;
}

.about-signature {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--navy-800);
    font-style: italic;
    border-left: 3px solid var(--gold-500);
    padding-left: 20px;
    margin-top: 28px;
}

/* ---- Why Us ---- */
.why-us {
    background: var(--navy-900);
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.feature {
    padding: 36px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.03);
    transition: all var(--transition);
}

.feature:hover {
    border-color: rgba(200, 149, 46, 0.4);
    background: rgba(255, 255, 255, 0.06);
}

.feature-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--gold-500);
    line-height: 1;
    margin-bottom: 16px;
    opacity: 0.7;
}

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

.feature p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.58);
    line-height: 1.7;
}

/* ---- CTA ---- */
.cta {
    background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-400) 100%);
    padding: 80px 0;
}

.cta-inner {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-eyebrow {
    color: var(--navy-900);
    opacity: 0.7;
}

.cta-title {
    color: var(--navy-950);
    margin-bottom: 18px;
}

.cta-text {
    font-size: 1.05rem;
    color: var(--navy-800);
    opacity: 0.8;
    margin-bottom: 36px;
    line-height: 1.7;
}

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

/* ---- Contact ---- */
.contact {
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(200, 149, 46, 0.10);
    border-radius: var(--radius-md);
    color: var(--gold-500);
}

.contact-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

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

.contact-item a:hover {
    color: var(--gold-400);
    text-decoration: underline;
}

/* ---- Form ---- */
.contact-form-wrapper {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 28px;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 7px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--gray-800);
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--gold-500);
    box-shadow: 0 0 0 3px rgba(200, 149, 46, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-success {
    margin-top: 16px;
    padding: 14px 18px;
    background: rgba(200, 149, 46, 0.10);
    border: 1px solid rgba(200, 149, 46, 0.3);
    border-radius: var(--radius-sm);
    color: var(--navy-800);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ---- Footer ---- */
.site-footer {
    background: var(--navy-950);
    padding: 64px 0 32px;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.footer-brand {
    max-width: 320px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.50);
    line-height: 1.7;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 28px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.60);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--gold-400);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 28px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ---- Reveal animations (progressive enhancement) ---- */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- Responsive ---- */
@media (max-width: 960px) {
    .services-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image img {
        height: 320px;
    }
}

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

    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        align-items: stretch;
        padding: 16px 24px 24px;
        gap: 4px;
        border-bottom: 1px solid rgba(200, 149, 46, 0.15);
        transform: translateY(-110%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }

    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu a {
        padding: 12px 16px;
    }

    .nav-cta {
        margin-left: 0 !important;
        text-align: center;
        margin-top: 8px;
    }

    .hero-content {
        padding-top: 100px;
        padding-bottom: 80px;
    }

    .hero-headline br {
        display: block;
    }

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

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

    section {
        padding: 72px 0;
    }

    .service-card {
        padding: 28px 24px;
    }

    .contact-form-wrapper {
        padding: 28px 24px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 18px;
    }

    .hero-headline {
        font-size: 2.4rem;
    }
}