/* ============================================
   SERENYS SOLUTIONS — Style Sheet
   Identity: Elegant, feminine, professional
   ============================================ */

/* --- Variables --- */
:root {
    --copper: #C8956C;
    --copper-light: #d4a67d;
    --copper-dark: #b07a55;
    --cream: #FAF5F0;
    --dark: #1C1410;
    --peach: #F3E4D4;
    --muted: #6B5344;
    --sand: #E8D5C4;
    --white: #FFFDF9;

    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Lato', 'Helvetica Neue', Arial, sans-serif;

    --ls-heading: 0.12em;
    --radius: 8px;
    --shadow: 0 2px 20px rgba(28, 20, 16, 0.06);
    --shadow-hover: 0 8px 30px rgba(28, 20, 16, 0.10);
    --transition: 0.3s ease;
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--dark);
    background-color: var(--cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
    color: var(--copper-dark);
}

/* --- Container --- */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: var(--ls-heading);
    line-height: 1.3;
    color: var(--dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; }

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

strong {
    font-weight: 700;
    color: var(--dark);
}

/* --- Section Utilities --- */
.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--copper);
    background: var(--peach);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 16px;
}

.section-subtitle {
    max-width: 600px;
    margin: 0 auto 48px;
    text-align: center;
    color: var(--muted);
    font-size: 1.05rem;
}

section {
    padding: 100px 0;
}

section .section-tag {
    text-align: center;
    display: block;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

section .section-title {
    text-align: center;
    display: block;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    padding: 14px 32px;
    border-radius: var(--radius);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--copper-dark);
    border-color: var(--copper-dark);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(200, 149, 108, 0.3);
}

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

.btn-outline:hover {
    background: var(--copper);
    color: var(--white);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1rem;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 245, 240, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--sand);
    transition: all var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(28, 20, 16, 0.06);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-renard {
    height: 44px;
    width: auto;
}

.logo-renard-footer {
    height: 36px;
    filter: brightness(0) invert(0.9);
}

.logo-text-footer {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.85);
    text-transform: uppercase;
}

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

.nav-links a {
    font-size: 0.88rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--muted);
    position: relative;
    padding: 4px 0;
}

.nav-links a:not(.btn-nav):hover {
    color: var(--copper);
}

.nav-links a:not(.btn-nav)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--copper);
    transition: width var(--transition);
}

.nav-links a:not(.btn-nav):hover::after {
    width: 100%;
}

.btn-nav {
    background: var(--copper);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: var(--radius);
    font-weight: 400;
}

.btn-nav:hover {
    background: var(--copper-dark);
    color: var(--white) !important;
}

.btn-nav::after {
    display: none !important;
}

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

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    padding: 160px 0 120px;
    background: var(--cream);
    text-align: center;
}

.hero-content {
    max-width: 760px;
    margin: 0 auto;
}

.hero-logo {
    margin-bottom: 32px;
}

.logo-hero-img {
    max-width: 320px;
    width: 100%;
    height: auto;
}

.hero-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--copper);
    background: var(--peach);
    padding: 6px 18px;
    border-radius: 20px;
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--muted);
    max-width: 620px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

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

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

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

.service-card {
    background: var(--cream);
    border: 1px solid var(--sand);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all var(--transition);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--peach);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.service-card p {
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 0;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    background: var(--cream);
}

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

.about-text .section-tag,
.about-text .section-title {
    text-align: left;
}

.about-text p {
    font-size: 1rem;
    line-height: 1.8;
}

.about-location {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    color: var(--copper);
    font-size: 0.92rem;
    font-weight: 400;
}

.about-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.about-photo {
    width: 260px;
    height: 260px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--sand);
    box-shadow: var(--shadow);
}

.about-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-card {
    background: var(--white);
    border: 1px solid var(--sand);
    border-radius: var(--radius);
    padding: 40px 36px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow);
}

.about-stat {
    text-align: center;
    padding: 16px 0;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--copper);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.about-divider {
    height: 1px;
    background: var(--sand);
    margin: 8px 0;
}

/* ============================================
   WHY US
   ============================================ */
.why-us {
    background: var(--white);
}

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

.why-card {
    background: var(--cream);
    border: 1px solid var(--sand);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all var(--transition);
}

.why-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: var(--copper-light);
}

.why-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--copper);
    letter-spacing: 0.05em;
    margin-bottom: 12px;
    opacity: 0.7;
}

.why-card h3 {
    margin-bottom: 10px;
    font-size: 1.15rem;
}

.why-card p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 0;
}

/* ============================================
   CTA
   ============================================ */
.cta {
    background: var(--dark);
    padding: 80px 0;
    text-align: center;
}

.cta h2 {
    color: var(--cream);
    margin-bottom: 16px;
}

.cta p {
    color: var(--sand);
    font-size: 1.05rem;
    max-width: 500px;
    margin: 0 auto 32px;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    background: var(--cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: start;
}

.contact-form {
    background: var(--white);
    border: 1px solid var(--sand);
    border-radius: var(--radius);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--dark);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--sand);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 300;
    color: var(--dark);
    background: var(--cream);
    transition: border-color var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--copper);
}

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

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B5344' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.form-check input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
    accent-color: var(--copper);
}

.form-check label {
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.5;
    margin-bottom: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    background: var(--white);
    border: 1px solid var(--sand);
    border-radius: var(--radius);
    padding: 28px;
}

.contact-card h3 {
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
}

.contact-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item a,
.contact-item span {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.5;
}

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

.hours-card p {
    font-size: 0.95rem;
    color: var(--muted);
}

.hours-card .muted {
    font-size: 0.82rem;
    color: var(--sand);
    margin-top: 8px;
    margin-bottom: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark);
    padding: 64px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(232, 213, 196, 0.15);
}

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

.footer-brand .logo-text {
    color: var(--cream);
    font-size: 1rem;
}

.footer-brand p {
    font-size: 0.88rem;
    color: rgba(232, 213, 196, 0.6);
    line-height: 1.6;
}

.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--cream);
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
    font-size: 0.85rem;
    color: rgba(232, 213, 196, 0.5);
}

.footer-links a {
    color: rgba(232, 213, 196, 0.5);
    transition: color var(--transition);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(232, 213, 196, 0.35);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 0.8rem;
    color: rgba(232, 213, 196, 0.35);
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .services-grid,
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .about-text .section-tag,
    .about-text .section-title {
        text-align: center;
    }

    .about-text {
        text-align: center;
    }

    .about-location {
        justify-content: center;
    }

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

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 72px 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--cream);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        border-bottom: 1px solid var(--sand);
        transform: translateY(-120%);
        opacity: 0;
        transition: all 0.4s ease;
        z-index: 999;
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-links a {
        font-size: 1rem;
    }

    .hero {
        padding: 120px 0 80px;
    }

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* --- FAQ Section --- */
.faq {
    padding: 80px 0;
    background: var(--white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--sand);
    padding: 0;
}

.faq-item summary {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: var(--ls-heading);
    color: var(--dark);
    padding: 20px 0;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color var(--transition);
}

.faq-item summary:hover {
    color: var(--copper);
}

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--copper);
    transition: transform var(--transition);
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item p {
    padding: 0 0 20px 0;
    color: var(--muted);
    line-height: 1.7;
}

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

    .contact-form {
        padding: 24px;
    }

    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
}