/* ============================================
   ALTAVELLA - Main Stylesheet
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-bg-tertiary: #1a1a1a;
    --color-silver-light: #e8e8e8;
    --color-silver: #c0c0c0;
    --color-silver-dark: #8a8a8a;
    --color-gold-light: #e8d5a3;
    --color-gold: #c9a962;
    --color-gold-dark: #a68b4b;
    --color-text-primary: #f5f5f5;
    --color-text-secondary: #b0b0b0;
    --color-text-muted: #6a6a6a;
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Outfit', sans-serif;
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- 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;
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

::selection {
    background: var(--color-gold);
    color: var(--color-bg-primary);
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--color-silver-dark), var(--color-gold-dark));
    border-radius: 4px;
}

/* ---------- Utilities ---------- */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 4rem);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(201, 169, 98, 0.1); }
    50% { box-shadow: 0 0 40px rgba(201, 169, 98, 0.2); }
}

.animate-on-scroll {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s var(--transition-smooth), transform 0.8s var(--transition-smooth);
}

.js-enabled .animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
}

.js-enabled .animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Header / Navigation ---------- */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.4s var(--transition-smooth);
}

header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(201, 169, 98, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.logo img {
    height: 50px;
    width: auto;
    transition: transform 0.3s var(--transition-smooth);
}

.logo:hover img {
    transform: scale(1.05);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    color: var(--color-text-primary);
    background: linear-gradient(90deg, var(--color-silver-light), var(--color-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

nav a {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.3s var(--transition-smooth);
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--color-silver), var(--color-gold));
    transition: width 0.3s var(--transition-smooth);
}

nav a:hover {
    color: var(--color-text-primary);
}

nav a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--color-gold-dark);
    color: var(--color-gold) !important;
    transition: all 0.3s var(--transition-smooth) !important;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--color-gold);
    color: var(--color-bg-primary) !important;
}

/* ---------- Mobile Menu ---------- */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    width: 28px;
    height: 1px;
    background: var(--color-text-primary);
    transition: all 0.3s var(--transition-smooth);
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(192, 192, 192, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(201, 169, 98, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(201, 169, 98, 0.05) 0%, transparent 40%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(201, 169, 98, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201, 169, 98, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-content {
    text-align: center;
    z-index: 1;
    padding: 2rem;
    max-width: 1000px;
}

.hero-logo {
    width: clamp(100px, 15vw, 160px);
    height: auto;
    margin-bottom: 3rem;
    animation: fadeIn 1s ease-out, float 6s ease-in-out infinite;
    animation-delay: 0s, 1s;
    filter: drop-shadow(0 0 40px rgba(201, 169, 98, 0.2));
}

.hero-tagline {
    font-family: var(--font-body);
    font-size: clamp(0.7rem, 1.2vw, 0.85rem);
    font-weight: 300;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.5s both;
}

.hero-title .highlight {
    display: block;
    background: linear-gradient(90deg, var(--color-silver-light) 0%, var(--color-gold) 50%, var(--color-silver-light) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    font-weight: 200;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
    animation: fadeInUp 0.8s ease-out 0.7s both;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--color-bg-primary);
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--transition-smooth);
    animation: fadeInUp 0.8s ease-out 0.9s both;
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(201, 169, 98, 0.3);
}

.hero-cta svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s var(--transition-smooth);
}

.hero-cta:hover svg {
    transform: translateX(4px);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    animation: fadeIn 1s ease-out 1.5s both;
}

.scroll-indicator span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, var(--color-gold), transparent);
    animation: pulse-glow 2s ease-in-out infinite;
}

/* ---------- About Section ---------- */
.about {
    padding: clamp(6rem, 12vw, 10rem) 0;
    position: relative;
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(3rem, 8vw, 6rem);
    align-items: center;
}

.about-label {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 1.5rem;
}

.about-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.about-text {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.9;
}

/* ---------- About Stats ---------- */
.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 3rem 0;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    position: relative;
}

.stat-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.stat-item:last-child::after {
    display: none;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 300;
    line-height: 1;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--color-silver-light) 0%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-plus {
    font-size: 0.6em;
    vertical-align: top;
}

.stat-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

/* Desktop: horizontal layout */
@media (min-width: 768px) {
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
        align-items: start;
    }

    .stat-item::after {
        top: 50%;
        bottom: auto;
        left: auto;
        right: 0;
        transform: translateY(-50%);
        width: 1px;
        height: 80px;
        background: linear-gradient(180deg, transparent, var(--color-gold-dark), transparent);
    }

    .stat-item:last-child::after {
        display: none;
    }
}

/* ---------- Services Section ---------- */
.services {
    padding: clamp(6rem, 12vw, 10rem) 0;
    background: var(--color-bg-secondary);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold-dark), transparent);
}

.section-header {
    text-align: center;
    margin-bottom: clamp(4rem, 8vw, 6rem);
}

.section-label {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--color-bg-tertiary);
    padding: clamp(2rem, 4vw, 3rem);
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--transition-smooth);
    border: 1px solid transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-silver), var(--color-gold));
    transform: scaleX(0);
    transition: transform 0.4s var(--transition-smooth);
}

.service-card:hover {
    border-color: rgba(201, 169, 98, 0.2);
    transform: translateY(-5px);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 300;
    background: linear-gradient(135deg, var(--color-silver-dark), var(--color-gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.5;
    margin-bottom: 1.5rem;
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.service-text {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* ---------- Differentiators Section ---------- */
.differentiators {
    padding: clamp(6rem, 12vw, 10rem) 0;
    position: relative;
}

.diff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1px;
    background: rgba(201, 169, 98, 0.1);
    margin-top: clamp(4rem, 8vw, 6rem);
}

.diff-item {
    background: var(--color-bg-primary);
    padding: clamp(2.5rem, 5vw, 4rem);
    text-align: center;
    transition: all 0.4s var(--transition-smooth);
}

.diff-item:hover {
    background: var(--color-bg-secondary);
}

.diff-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1.5rem;
    stroke: var(--color-gold);
    stroke-width: 1;
    fill: none;
}

.diff-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.diff-text {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ---------- Quote Section ---------- */
.quote-section {
    padding: clamp(6rem, 12vw, 10rem) 0;
    background: var(--color-bg-secondary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.quote-section::before,
.quote-section::after {
    content: '"';
    font-family: var(--font-display);
    font-size: 20rem;
    color: var(--color-gold);
    opacity: 0.03;
    position: absolute;
    line-height: 1;
}

.quote-section::before {
    top: -2rem;
    left: 5%;
}

.quote-section::after {
    bottom: -8rem;
    right: 5%;
}

.quote-text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 300;
    font-style: italic;
    line-height: 1.6;
    max-width: 900px;
    margin: 0 auto;
    color: var(--color-text-primary);
}

.quote-attribution {
    margin-top: 2rem;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
}

/* ---------- Contact Section ---------- */
.contact {
    padding: clamp(6rem, 12vw, 10rem) 0;
    position: relative;
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(4rem, 10vw, 8rem);
    align-items: start;
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.contact-detail svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-gold);
    stroke-width: 1.5;
    fill: none;
}

.contact-form {
    background: var(--color-bg-secondary);
    padding: clamp(2rem, 5vw, 3rem);
    border: 1px solid rgba(201, 169, 98, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(201, 169, 98, 0.1);
    transition: all 0.3s var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 2px rgba(201, 169, 98, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23c9a962' stroke-width='1.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.form-group select option {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.form-submit {
    width: 100%;
    padding: 1.25rem 2rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-bg-primary);
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--transition-smooth);
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(201, 169, 98, 0.3);
}

/* ---------- Footer ---------- */
footer {
    padding: 4rem 0;
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(201, 169, 98, 0.1);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-brand img {
    height: 40px;
    width: auto;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s var(--transition-smooth);
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(201, 169, 98, 0.3);
    transition: all 0.3s var(--transition-smooth);
}

.social-link:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
}

.social-link svg {
    width: 18px;
    height: 18px;
    fill: var(--color-text-secondary);
    transition: fill 0.3s var(--transition-smooth);
}

.social-link:hover svg {
    fill: var(--color-bg-primary);
}

.footer-copyright {
    width: 100%;
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ---------- Responsive Design ---------- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }

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

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

    .about-stats {
    order: -1;
}
   
}

@media (max-width: 768px) {
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: right 0.4s var(--transition-smooth);
    }

    nav.active {
        right: 0;
    }

    nav a {
        font-size: 1.25rem;
    }

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

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

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

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

    .hero-logo {
        width: 100px;
    }

    .scroll-indicator {
        display: none;
    }

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

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .hero-title {
        font-size: 2rem;
    }

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