/* ============================================
   PRIVÉ PORTUGAL — Luxury Concierge Website
   ============================================ */

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

:root {
    --gold: #C6A962;
    --gold-light: #E8D5A3;
    --gold-dark: #B8976A;
    --black: #0A0A0A;
    --charcoal: #1A1A1A;
    --charcoal-light: #222222;
    --white: #FFFFFF;
    --cream: #F5F0E8;
    --text-muted: #999999;
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Raleway', 'Helvetica Neue', Arial, sans-serif;
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    background-color: var(--black);
    color: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Gold Gradient Text Utility --- */
.gold-text {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Section Common --- */
.section-label {
    display: block;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 24px;
}

.gold-divider {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin-bottom: 40px;
}

.about .gold-divider {
    margin-left: auto;
    margin-right: 0;
}

/* --- Reveal Animations --- */
.reveal-left {
    opacity: 0;
    transform: translateX(-600px);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-right {
    opacity: 0;
    transform: translateX(600px);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-left.visible,
.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    transition: background-color 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s ease;
}

.navbar.scrolled {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo-img {
    height: 70px;
    width: auto;
}

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

.nav-links a {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cream);
    position: relative;
    padding: 4px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    transition: width 0.3s ease;
}

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

.nav-links a:hover {
    color: var(--gold-light);
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 28px;
    height: 1px;
    background-color: var(--gold);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        url('https://images.unsplash.com/photo-1748279944004-f1d733dc711b?w=1920&q=80') center/cover no-repeat;
    z-index: 0;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to bottom,
            rgba(10, 10, 10, 0.6) 0%,
            rgba(10, 10, 10, 0.4) 50%,
            rgba(10, 10, 10, 1) 100%
        );
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 0 24px;
}

.hero-logo-img {
    max-width: clamp(280px, 40vw, 500px);
    height: auto;
    margin: 0 auto 40px;
}

.hero-divider {
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: 0 auto 32px;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: clamp(0.9rem, 2vw, 1.15rem);
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--cream);
    opacity: 0.8;
}

/* Hero fade-in */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeIn 1.5s ease forwards;
    animation-delay: 0.3s;
}

@keyframes heroFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    position: relative;
    padding: 140px 0;
    text-align: right;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    inset: -80px 0;
    background:
        url('https://images.unsplash.com/photo-1742844552264-71e01c8dd7c0?w=1920&q=80') center/cover no-repeat;
    z-index: 0;
    mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    opacity: 0.15;
}

.about .container {
    position: relative;
    z-index: 1;
}

.about-text {
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.9;
    color: var(--cream);
    max-width: 600px;
    margin: 0 0 24px auto;
    opacity: 0.85;
    text-align: justify;
}

.about-text:last-child {
    margin-bottom: 0;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
    position: relative;
    padding: 140px 0;
    text-align: center;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    inset: -80px 0;
    background:
        url('https://images.unsplash.com/photo-1749967964927-7a8bfed33df1?w=1920&q=80') center/cover no-repeat;
    z-index: 0;
    mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    opacity: 0.12;
}

.services .container {
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(198, 169, 98, 0.12);
    border-radius: 4px;
    padding: 50px 32px 44px;
    text-align: center;
    transition: border-color 0.4s ease, background-color 0.4s ease, transform 0.4s ease;
}

.service-card:hover {
    border-color: rgba(198, 169, 98, 0.35);
    background: rgba(198, 169, 98, 0.04);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 28px;
    color: var(--gold);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.service-desc {
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--text-muted);
}

/* ============================================
   HOW WE WORK
   ============================================ */
.how-we-work {
    position: relative;
    padding: 140px 0;
    text-align: center;
    overflow: hidden;
}

.how-we-work::before {
    content: '';
    position: absolute;
    inset: -80px 0;
    background:
        url('https://images.unsplash.com/photo-1758518729463-0bb73ed899ac?w=1920&q=80') center/cover no-repeat;
    z-index: 0;
    mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    opacity: 0.15;
}

.how-we-work .container {
    position: relative;
    z-index: 1;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    margin-top: 60px;
    text-align: left;
}

.process-block {
    padding: 48px;
    border: 1px solid rgba(198, 169, 98, 0.1);
    border-radius: 4px;
    position: relative;
}

.process-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 400;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    display: block;
    margin-bottom: 20px;
    line-height: 1;
}

.process-title {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 16px;
}

.process-desc {
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.9;
    color: var(--text-muted);
}

/* ============================================
   EXCLUSIVITY
   ============================================ */
.exclusivity {
    position: relative;
    padding: 160px 0;
    text-align: left;
    overflow: hidden;
}

.exclusivity-bg {
    position: absolute;
    inset: -80px 0;
    background:
        url('https://images.unsplash.com/photo-1759614581731-4c7090648de0?w=1920&q=80') center/cover no-repeat;
    z-index: 0;
    mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    opacity: 0.18;
}

.exclusivity .container {
    position: relative;
    z-index: 1;
}

.exclusivity .gold-divider {
    margin-left: 0;
    margin-right: auto;
}

.exclusivity-statement {
    font-family: var(--font-heading);
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 400;
    font-style: italic;
    color: var(--gold-light);
    max-width: 600px;
    margin: 0 0 28px 0;
    line-height: 1.6;
}

.exclusivity-detail {
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.9;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0;
}

/* ============================================
   FOUNDER
   ============================================ */
.founder {
    position: relative;
    padding: 140px 0;
    text-align: right;
    overflow: hidden;
}

.founder .gold-divider {
    margin-left: auto;
    margin-right: 0;
}

.founder::before {
    content: '';
    position: absolute;
    inset: -80px 0;
    background:
        url('https://images.unsplash.com/photo-1699982758974-0703b87f052d?w=1920&q=80') center/cover no-repeat;
    z-index: 0;
    mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    opacity: 0.18;
}

.founder .container {
    position: relative;
    z-index: 1;
}

.founder-name {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.founder-bio {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.9;
    color: var(--cream);
    max-width: 600px;
    margin: 0 0 24px auto;
    opacity: 0.85;
    text-align: justify;
}

.founder-bio:last-child {
    margin-bottom: 0;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    position: relative;
    padding: 140px 0 100px;
    text-align: left;
    overflow: hidden;
}

.contact .gold-divider {
    margin-left: 0;
    margin-right: auto;
}

.contact::before {
    content: '';
    position: absolute;
    inset: -80px 0;
    background:
        url('https://images.unsplash.com/photo-1747852343246-ca0429d6e76e?w=1920&q=80') center/cover no-repeat;
    z-index: 0;
    mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    opacity: 0.15;
}

.contact .container {
    position: relative;
    z-index: 1;
}

.contact-statement {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 400;
    font-style: italic;
    color: var(--cream);
    margin-bottom: 40px;
    opacity: 0.7;
}

.contact-info {
    margin-top: 10px;
}

.contact-link {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--gold);
    border-bottom: 1px solid rgba(198, 169, 98, 0.3);
    padding-bottom: 4px;
    transition: border-color 0.3s ease, color 0.3s ease;
}

.contact-link:hover {
    color: var(--gold-light);
    border-color: var(--gold-light);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 40px 0;
    background-color: var(--black);
    border-top: 1px solid rgba(198, 169, 98, 0.08);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    display: flex;
    align-items: center;
}

.footer-logo-img {
    height: 80px;
    width: auto;
}

.footer-copy {
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .process-grid {
        gap: 30px;
    }

    .process-block {
        padding: 36px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        transition: right 0.4s ease;
    }

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

    .nav-links a {
        font-size: 1rem;
        letter-spacing: 3px;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .process-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .process-block {
        padding: 32px 24px;
    }

    .about,
    .services,
    .how-we-work,
    .exclusivity,
    .founder,
    .contact {
        padding: 100px 0;
    }

    .hero-subtitle {
        letter-spacing: 8px;
    }

    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .service-card {
        padding: 36px 20px 32px;
    }

    .hero-tagline {
        font-size: 0.8rem;
        letter-spacing: 2px;
    }
}