/* ==========================================================================
   Tervaparturi Barbershop - Stylesheet
   ========================================================================== */

/* Design Tokens & Custom Properties */
:root {
    --color-black: #000000;
    --color-dark-gray: #0d0d0d;
    --color-card-bg: #121212;
    --color-border: #222222;
    --color-white: #ffffff;
    --color-text-muted: #a0a0a0;
    --color-text-dim: #707070;
    
    /* Warm Beige/Gold Accents */
    --color-accent: #c4a47c;
    --color-accent-hover: #b3936b;
    --color-accent-rgb: 196, 164, 124;
    
    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Dimensions */
    --header-height: 80px;
    --header-height-scrolled: 70px;
    --container-max-width: 1200px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* ==========================================================================
   Base & Reset Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    background-color: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

/* ==========================================================================
   Layout & Reusable Components
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    border-bottom: 1px solid var(--color-border);
}

.bg-darker {
    background-color: var(--color-dark-gray);
}

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

.grid {
    display: grid;
    gap: 48px;
}

.grid-2 {
    grid-template-columns: 1fr;
}

.grid-2-1 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
    
    .grid-2-1 {
        grid-template-columns: 1.2fr 0.8fr;
        align-items: stretch;
    }
}

/* Headers & Titles */
.section-tag {
    display: inline-block;
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 48px auto;
    font-weight: 300;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--color-white);
    color: var(--color-black);
    border: 1px solid var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-accent);
    color: var(--color-black);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(196, 164, 124, 0.15);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-border);
    border-color: var(--color-text-muted);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-icon {
    width: 18px;
    height: 18px;
    margin-right: 10px;
}

/* Pulse animation for key CTAs */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    70% {
        box-shadow: 0 0 0 12px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

.pulse {
    animation: pulse 2.5s infinite;
}

.pulse:hover {
    animation: none;
}

/* ==========================================================================
   Header / Sticky Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    height: var(--header-height);
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
}

.header.scrolled {
    height: var(--header-height-scrolled);
    background-color: var(--color-black);
    border-bottom-color: var(--color-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 0.15em;
    color: var(--color-white);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    padding: 8px 0;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

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

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

.nav-btn {
    border: 1px solid var(--color-border);
    padding: 8px 20px;
    border-radius: 4px;
    color: var(--color-white);
}

.nav-btn:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
}

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

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    z-index: 1001;
}

.burger-menu .bar {
    height: 2px;
    width: 100%;
    background-color: var(--color-white);
    transition: var(--transition-fast);
    border-radius: 2px;
}

@media (max-width: 768px) {
    .burger-menu {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-dark-gray);
        border-left: 1px solid var(--color-border);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: var(--transition-smooth);
        z-index: 999;
        padding: 40px;
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.1rem;
    }
    
    /* Hamburger to X */
    .burger-menu.open .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .burger-menu.open .bar:nth-child(2) {
        opacity: 0;
    }
    
    .burger-menu.open .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    height: 90vh;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.85) 80%, var(--color-black) 100%),
        url('https://images.unsplash.com/photo-1503951914875-452162b0f3f1?q=80&w=1600&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    z-index: 1;
    transition: transform 6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-section:hover .hero-bg {
    transform: scale(1.05);
}

.hero-container {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-content {
    max-width: 700px;
    margin-bottom: auto;
    margin-top: auto;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    line-height: 0.95;
    margin-bottom: 20px;
    color: var(--color-white);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    color: var(--color-text-muted);
    font-weight: 300;
    margin-bottom: 40px;
    letter-spacing: 0.02em;
}

/* Quick Info Bar */
.quick-info-bar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
    margin-top: auto;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-icon {
    font-size: 1.2rem;
}

.info-text {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--color-white);
}

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

@media (min-width: 768px) {
    .quick-info-bar {
        grid-template-columns: auto auto;
        justify-content: space-between;
        gap: 30px;
    }
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-section {
    position: relative;
}

.about-content {
    max-width: 550px;
}

.about-text {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
    font-weight: 300;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1rem;
    font-weight: 500;
}

.feature-bullet {
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.about-image-wrapper {
    position: relative;
    border: 1px solid var(--color-border);
    padding: 12px;
    background-color: var(--color-dark-gray);
    overflow: hidden;
}

.about-image {
    width: 100%;
    height: 480px;
    object-fit: cover;
    filter: grayscale(1) contrast(1.1);
    transition: var(--transition-smooth);
}

.about-image-wrapper:hover .about-image {
    filter: grayscale(0.2) contrast(1.05);
    transform: scale(1.03);
}

/* ==========================================================================
   Services & Prices (Hinnasto) Section
   ========================================================================== */
.pricing-container {
    max-width: 700px;
    margin: 0 auto;
}

.price-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 48px;
}

.price-item {
    transition: var(--transition-fast);
}

.price-details {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 8px;
}

.price-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    white-space: nowrap;
}

.price-line {
    flex-grow: 1;
    border-bottom: 1px dashed var(--color-border);
    margin: 0 16px;
}

.price-amount {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-accent);
    white-space: nowrap;
}

.price-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    font-weight: 300;
    max-width: 90%;
}

.price-item:hover .price-line {
    border-bottom-color: var(--color-accent);
}

.price-item:hover .price-name {
    color: var(--color-accent);
}

.price-note {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    padding: 24px;
    text-align: center;
    border-radius: 4px;
}

.price-note p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 300;
}

/* ==========================================================================
   Opening Hours (Aukioloajat) Section
   ========================================================================== */
.hours-card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 40px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.hours-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-accent);
}

.hours-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.hours-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.hours-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.hours-day {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-white);
}

.hours-time {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-accent);
}

.hours-row.closed .hours-day {
    color: var(--color-text-dim);
}

.hours-row.closed .hours-time {
    color: var(--color-text-dim);
}

.hours-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: rgba(196, 164, 124, 0.08);
    padding: 16px 24px;
    border-radius: 4px;
    border: 1px solid rgba(196, 164, 124, 0.15);
}

.hours-notice-icon {
    font-size: 1.1rem;
}

.hours-notice-text {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-accent);
}

/* ==========================================================================
   Location (Sijainti) Section
   ========================================================================== */
.location-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.address-box {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    padding: 24px;
    border-radius: 4px;
    margin-bottom: 30px;
}

.address-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.address-text {
    font-size: 1.1rem;
    line-height: 1.5;
}

.location-description {
    font-size: 1rem;
    color: var(--color-text-muted);
    font-weight: 300;
}

.map-wrapper {
    height: 360px;
    border: 1px solid var(--color-border);
    padding: 8px;
    background-color: var(--color-card-bg);
    border-radius: 4px;
}

.map-wrapper iframe {
    filter: grayscale(1) invert(0.92) contrast(1.1) brightness(0.9);
    transition: var(--transition-smooth);
}

.map-wrapper:hover iframe {
    filter: grayscale(0.4) invert(0.92) contrast(1.1) brightness(0.95);
}

@media (min-width: 768px) {
    .map-wrapper {
        height: auto;
        min-height: 380px;
    }
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-section {
    position: relative;
}

.contact-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    font-weight: 300;
}

.phone-display-container {
    margin-bottom: 48px;
}

.phone-number {
    font-size: clamp(2rem, 6vw, 3.8rem);
    font-weight: 900;
    color: var(--color-white);
    letter-spacing: -0.01em;
}

.phone-number:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--color-black);
    border-top: 1px solid var(--color-border);
    padding: 80px 0 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 60px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
}

.brand-col {
    max-width: 280px;
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: 0.15em;
    margin-bottom: 16px;
    color: var(--color-white);
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 300;
}

.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    color: var(--color-white);
}

.footer-text {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    font-weight: 300;
    line-height: 1.6;
}

.footer-link {
    color: var(--color-text-muted);
}

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

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: 30px 0;
}

.footer-bottom-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.copyright {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    text-align: center;
}

/* ==========================================================================
   Scroll Animations (JS Triggered)
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Delay modifiers for stagger reveal */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }