/* ==========================================
   Anthara Designs — Refined Interior Atelier
   ========================================== */

:root {
    --ink: #121315;
    --ink-soft: rgba(18, 19, 21, 0.75);
    --sand: #F9F7F2;
    --stone: #E5DFD5;
    --stone-dark: #CFC6B8;
    --cloud: #FFFFFF;
    --accent: #C45A2D;
    --accent-dark: #A24A24;
    --slate: #2D3138;
    --muted: #5E626B;
    --night: #101011;
    --serif: 'Playfair Display', serif;
    --sans: 'Poppins', sans-serif;
    --transition: cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--sans);
    color: var(--slate);
    background: var(--sand);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

section {
    padding: 140px 6vw;
}

.section-eyebrow {
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--serif);
    font-size: clamp(46px, 6vw, 72px);
    font-weight: 500;
    color: var(--ink);
    line-height: 1.15;
}

.section-subtitle {
    max-width: 640px;
    margin: 20px auto 0;
    font-size: 17px;
    color: var(--muted);
    line-height: 1.8;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 28px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: all 0.3s var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
}

.button-primary {
    background: var(--accent);
    color: var(--cloud);
    border-color: var(--accent);
}

.button-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: var(--cloud);
}

.button-outline {
    border-color: rgba(45, 49, 56, 0.35);
    color: var(--slate);
    background: transparent;
}

.button-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(196, 90, 45, 0.08);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(249, 247, 242, 0.95);
    border-bottom: 1px solid rgba(229, 223, 213, 0.6);
    backdrop-filter: blur(18px);
    transition: transform 0.3s var(--transition), background 0.3s var(--transition);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 22px 6vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.logo-img {
    height: 52px;
    width: auto;
    transition: opacity 0.3s var(--transition);
}

.logo-wordmark {
    font-family: var(--serif);
    font-size: 26px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    font-weight: 600;
}

.logo:hover .logo-img {
    opacity: 0.8;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    position: relative;
    padding-bottom: 4px;
    transition: color 0.3s var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: var(--ink);
    transition: width 0.3s var(--transition);
}

.nav-link:hover {
    color: var(--ink);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link-cta {
    padding: 10px 22px;
    border-radius: 999px;
    background: var(--ink);
    color: var(--cloud);
    border: 1px solid transparent;
}

.nav-link-cta:hover {
    background: var(--accent);
    color: var(--cloud);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--ink);
    transition: all 0.3s var(--transition);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--sand);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    z-index: 999;
    transition: right 0.4s var(--transition);
}

.mobile-menu.active {
    right: 0;
}

.mobile-link {
    font-family: var(--serif);
    font-size: 34px;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: 1px;
}

.mobile-link:hover {
    color: var(--accent);
}

/* Hero */
.hero {
    position: relative;
    min-height: 92vh;
    padding-top: 180px;
    padding-bottom: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 25% 20%, rgba(196, 90, 45, 0.28), transparent 55%), radial-gradient(circle at 85% 15%, rgba(18, 19, 21, 0.12), transparent 45%);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.55), rgba(249, 247, 242, 0.96));
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 820px;
    text-align: left;
}

.hero-eyebrow {
    font-size: 14px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent-dark);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--serif);
    font-size: clamp(64px, 10vw, 120px);
    font-weight: 500;
    letter-spacing: -0.5px;
    line-height: 1;
    color: var(--ink);
    margin-bottom: 24px;
}

.hero-title-accent {
    color: var(--accent);
    font-weight: 600;
}

.hero-subtitle {
    font-size: clamp(17px, 2.2vw, 20px);
    color: var(--slate);
    max-width: 640px;
    margin-bottom: 48px;
}

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

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.hero-highlights li {
    padding-top: 24px;
    border-top: 2px solid rgba(45, 49, 56, 0.12);
}

.highlight-label {
    display: block;
    font-family: var(--serif);
    font-size: 24px;
    color: var(--accent);
    margin-bottom: 8px;
}

.highlight-text {
    font-size: 15px;
    color: var(--slate);
    line-height: 1.7;
}

/* About */
.about {
    background: var(--sand);
}

.about-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 80px;
    align-items: center;
}

.about-intro {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-text {
    font-size: 17px;
    color: var(--slate);
}

.about-text strong {
    color: var(--accent-dark);
    font-weight: 600;
}

.about-pillars {
    display: grid;
    gap: 24px;
    margin-top: 32px;
}

.about-pillars li {
    padding: 22px 0 22px 28px;
    border-left: 2px solid rgba(196, 90, 45, 0.25);
    position: relative;
}

.about-pillars li::before {
    content: '';
    position: absolute;
    left: -7px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
}

.pillar-title {
    display: block;
    font-family: var(--serif);
    font-size: 24px;
    color: var(--ink);
    margin-bottom: 4px;
}

.pillar-text {
    font-size: 16px;
    color: var(--muted);
}

.about-highlight {
    padding: 40px 44px;
    border-radius: 24px;
    background: var(--cloud);
    border: 1px solid var(--stone);
    box-shadow: 0 20px 45px rgba(17, 19, 23, 0.05);
}

.founder-quote {
    font-family: var(--serif);
    font-size: clamp(28px, 4vw, 36px);
    line-height: 1.3;
    color: var(--ink);
}

.founder-name {
    margin-top: 18px;
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--muted);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.stat {
    text-align: left;
}

.stat-number {
    font-family: var(--serif);
    font-size: clamp(42px, 5vw, 56px);
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
}

.about-assurance {
    margin-top: 28px;
    font-size: 16px;
    color: var(--slate);
    line-height: 1.7;
}

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

.services-header {
    max-width: var(--max-width);
    margin: 0 auto 64px;
    text-align: center;
}

.services-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.service-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 38px;
    border-radius: 22px;
    border: 1px solid rgba(196, 90, 45, 0.15);
    background: linear-gradient(135deg, rgba(249, 247, 242, 0.92), rgba(255, 255, 255, 0.98));
    box-shadow: 0 18px 40px rgba(17, 19, 23, 0.05);
    transition: transform 0.3s var(--transition), box-shadow 0.3s var(--transition);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 55px rgba(17, 19, 23, 0.08);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--cloud);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 1px;
}

.service-title {
    font-family: var(--serif);
    font-size: 30px;
    color: var(--ink);
}

.service-description {
    font-size: 16px;
    color: var(--slate);
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
}

.service-list li {
    position: relative;
    padding-left: 16px;
    font-size: 14px;
    letter-spacing: 0.5px;
    color: var(--muted);
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

/* Process */
.process {
    background: var(--sand);
}

.process-header {
    max-width: var(--max-width);
    margin: 0 auto 64px;
    text-align: center;
}

.process-steps {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.process-step {
    padding: 36px;
    border-radius: 22px;
    background: var(--cloud);
    border: 1px solid rgba(196, 90, 45, 0.15);
    display: flex;
    flex-direction: column;
    gap: 14px;
    box-shadow: 0 18px 45px rgba(17, 19, 23, 0.05);
    transition: transform 0.3s var(--transition);
}

.process-step:hover {
    transform: translateY(-4px);
}

.step-number {
    font-size: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
}

.step-title {
    font-family: var(--serif);
    font-size: 26px;
    color: var(--ink);
}

.step-text {
    font-size: 15px;
    color: var(--slate);
}

/* Instagram */
.instagram-section {
    background: var(--ink);
    color: var(--cloud);
    text-align: center;
}

.instagram-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.instagram-container .section-title {
    color: var(--cloud);
}

.instagram-text {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 20px;
}

.instagram-highlights {
    margin: 56px 0 48px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.instagram-card {
    padding: 28px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.insta-label {
    display: block;
    font-family: var(--serif);
    font-size: 24px;
    margin-bottom: 8px;
    color: #EAD9BE;
}

.insta-text {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.instagram-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 34px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--cloud);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.3s var(--transition);
}

.instagram-button svg {
    fill: currentColor;
}

.instagram-button:hover {
    background: var(--cloud);
    color: var(--ink);
}

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

.contact-container {
    max-width: var(--max-width);
    margin: 0 auto;
    border-radius: 28px;
    border: 1px solid rgba(196, 90, 45, 0.2);
    background: linear-gradient(135deg, rgba(249, 247, 242, 0.9), rgba(255, 255, 255, 0.98));
    padding: 64px 72px 80px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
}

.contact-header .section-title {
    margin-bottom: 12px;
}

.contact-intro {
    font-size: 16px;
    color: var(--slate);
}

.contact-details {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-detail {
    font-size: 15px;
    color: var(--slate);
    line-height: 1.6;
}

.contact-detail strong {
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-right: 8px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 40px;
    border-radius: 20px;
    background: var(--cloud);
    border: 1px solid rgba(196, 90, 45, 0.18);
    box-shadow: 0 20px 45px rgba(17, 19, 23, 0.06);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 18px;
    border-radius: 14px;
    border: 1px solid rgba(45, 49, 56, 0.15);
    background: var(--cloud);
    font-size: 15px;
    color: var(--slate);
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

.form-group textarea {
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(196, 90, 45, 0.25);
}

.submit-button {
    align-self: flex-start;
    padding: 16px 30px;
    border-radius: 999px;
    border: 1px solid var(--accent);
    background: var(--accent);
    color: var(--cloud);
    font-weight: 600;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s var(--transition);
}

.submit-button:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: var(--cloud);
}

.hidden {
    display: none;
}

/* Footer */
.footer {
    background: var(--ink);
    color: var(--cloud);
    padding: 90px 6vw 40px;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px;
    align-items: start;
}

.footer-logo {
    height: 46px;
}

.footer-tagline {
    margin-top: 18px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-links a {
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
    transition: color 0.3s var(--transition);
}

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

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    display: inline-flex;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    transition: transform 0.3s var(--transition), background 0.3s var(--transition);
}

.footer-social a:hover {
    transform: translateY(-4px);
    background: var(--accent);
    color: var(--cloud);
}

.footer-bottom {
    margin-top: 64px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
}

.footer-meta {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: center;
    color: rgba(255, 255, 255, 0.65);
    font-size: 13px;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

.footer-contact {
    color: rgba(255, 255, 255, 0.5);
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: transform 0.6s var(--transition), opacity 0.6s var(--transition);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1200px) {
    .services-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .process-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contact-container {
        grid-template-columns: 1fr;
        padding: 56px 48px;
    }

    .contact-form {
        padding: 32px;
    }

    .footer-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 968px) {
    .nav-container {
        padding: 18px 6vw;
    }

    .nav-links {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .logo-wordmark {
        font-size: 22px;
        letter-spacing: 3px;
    }

    .hero {
        padding-top: 160px;
        padding-bottom: 120px;
    }

    .hero-actions {
        gap: 12px;
    }

    .hero-highlights {
        grid-template-columns: 1fr;
    }

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

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

    .instagram-highlights {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    section {
        padding: 90px 7vw;
    }

    .hero {
        padding-top: 140px;
        padding-bottom: 100px;
    }

    .hero-title {
        font-size: clamp(48px, 11vw, 78px);
    }

    .about-highlight {
        padding: 32px;
    }

    .contact-container {
        padding: 44px 32px;
    }

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

@media (max-width: 520px) {
    section {
        padding: 80px 7vw;
    }

    .hero-title {
        font-size: 44px;
    }

    .hero-subtitle {
        margin-bottom: 36px;
    }

    .logo-wordmark {
        font-size: 18px;
        letter-spacing: 2px;
    }

    .button {
        width: 100%;
        justify-content: center;
    }

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

    .services-container,
    .instagram-highlights {
        gap: 18px;
    }

    .service-card {
        padding: 30px;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

    .contact-container {
        padding: 36px 24px;
    }

    .contact-form {
        padding: 24px;
    }

    .footer {
        padding: 64px 7vw 32px;
    }
}