/**
 * Punta Metal - Ana Stil Dosyası
 * Endüstriyel & Premium Kurumsal Tasarım
 */

/* ═══════════════════════════════════════════════════════════════
   Google Fonts
   ═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ═══════════════════════════════════════════════════════════════
   Design Tokens (CSS Custom Properties)
   ═══════════════════════════════════════════════════════════════ */
:root {
    /* Colors */
    --color-black: #0a0a0a;
    --color-bg-dark: #0f0f0f;
    --color-bg-section: #111111;
    --color-bg-card: #1a1a1a;
    --color-bg-card-hover: #222222;
    --color-border: #2a2a2a;
    --color-border-light: #333333;
    --color-text-primary: #f0f0f0;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #666666;
    --color-accent: #c9a84c;
    --color-accent-hover: #dbb85c;
    --color-accent-glow: rgba(201, 168, 76, 0.3);
    --color-orange: #e8731a;
    --color-orange-glow: rgba(232, 115, 26, 0.25);
    --color-white: #ffffff;
    --color-success: #4ade80;
    --color-error: #f87171;

    /* Gradients */
    --gradient-metallic: linear-gradient(135deg, #c9a84c 0%, #e8731a 50%, #c9a84c 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0a 0%, #111111 100%);
    --gradient-card: linear-gradient(145deg, #1a1a1a 0%, #141414 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.4) 40%, rgba(0,0,0,0.8) 100%);

    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Outfit', 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-max: 1200px;
    --container-padding: 0 24px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Shadows */
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 30px var(--color-accent-glow);
    --shadow-button: 0 4px 16px rgba(201, 168, 76, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

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

ul, ol {
    list-style: none;
}

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

/* ═══════════════════════════════════════════════════════════════
   Section Utilities
   ═══════════════════════════════════════════════════════════════ */
.section {
    padding: var(--section-padding);
    position: relative;
}

.section--alt {
    background-color: var(--color-bg-section);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header__label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
    position: relative;
    padding: 0 20px;
}

.section-header__label::before,
.section-header__label::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 1px;
    background: var(--gradient-metallic);
}

.section-header__label::before {
    left: -20px;
}

.section-header__label::after {
    right: -20px;
}

.section-header__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: 16px;
}

.section-header__desc {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ═══════════════════════════════════════════════════════════════
   Scroll Animations
   ═══════════════════════════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* ═══════════════════════════════════════════════════════════════
   Navbar
   ═══════════════════════════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid var(--color-border);
}

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

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-white);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.navbar__logo-icon {
    width: 42px;
    height: 42px;
    background: var(--gradient-metallic);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--color-black);
    transition: transform var(--transition-spring);
}

.navbar__logo:hover .navbar__logo-icon {
    transform: rotate(10deg) scale(1.05);
}

.navbar__logo span {
    background: var(--gradient-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-metallic);
    transition: width var(--transition-base);
    border-radius: 2px;
}

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

.navbar__link:hover::after,
.navbar__link.active::after {
    width: 60%;
}

.navbar__cta {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-black);
    background: var(--gradient-metallic);
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    margin-left: 8px;
    transition: all var(--transition-base);
    text-decoration: none;
    box-shadow: var(--shadow-button);
}

.navbar__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(201, 168, 76, 0.4);
    color: var(--color-black);
}

/* Hamburger */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    background: none;
    border: none;
}

.navbar__hamburger span {
    width: 26px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-base);
    border-radius: 2px;
}

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

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

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

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

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.35) contrast(1.1);
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-overlay);
    z-index: 1;
}

.hero__particles {
    position: absolute;
    inset: 0;
    z-index: 2;
}

.hero__content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    padding: 0 24px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(201, 168, 76, 0.1);
    border: 1px solid rgba(201, 168, 76, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
    animation: fadeInDown 0.8s ease;
}

.hero__badge svg {
    width: 16px;
    height: 16px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__title-accent {
    background: var(--gradient-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    text-decoration: none;
}

.btn--primary {
    background: var(--gradient-metallic);
    color: var(--color-black);
    box-shadow: var(--shadow-button);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(201, 168, 76, 0.4);
    color: var(--color-black);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-border-light);
}

.btn--outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-3px);
}

.btn svg {
    width: 18px;
    height: 18px;
}

/* Hero scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    animation: bounce 2s ease infinite;
}

.hero__scroll-mouse {
    width: 28px;
    height: 44px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 14px;
    position: relative;
}

.hero__scroll-mouse::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 3px;
    animation: scroll-dot 2s ease infinite;
}

/* ═══════════════════════════════════════════════════════════════
   About Section
   ═══════════════════════════════════════════════════════════════ */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about__image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about__image-wrapper img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    transition: transform var(--transition-slow);
}

.about__image-wrapper:hover img {
    transform: scale(1.05);
}

.about__image-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    padding: 16px 24px;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(16px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.about__image-badge strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about__image-badge span {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.about__content h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
}

.about__content p {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    line-height: 1.9;
}

.about__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.about__feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.about__feature:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-card-hover);
    transform: translateY(-2px);
}

.about__feature-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 168, 76, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
}

.about__feature-icon svg {
    width: 20px;
    height: 20px;
}

.about__feature span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 80px;
}

.stat-card {
    text-align: center;
    padding: 32px 16px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-metallic);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(201, 168, 76, 0.3);
}

.stat-card__number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    background: var(--gradient-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-card__label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════════
   Services Section
   ═══════════════════════════════════════════════════════════════ */
.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    padding: 40px 32px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    cursor: default;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    pointer-events: none;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(201, 168, 76, 0.3);
    box-shadow: var(--shadow-card-hover), var(--shadow-glow);
}

.service-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 168, 76, 0.1);
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
    background: rgba(201, 168, 76, 0.15);
    border-color: rgba(201, 168, 76, 0.4);
    transform: scale(1.05);
}

.service-card__icon svg {
    width: 30px;
    height: 30px;
    color: var(--color-accent);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 12px;
}

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

.service-card__number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    line-height: 1;
    pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   Gallery Section
   ═══════════════════════════════════════════════════════════════ */
.gallery__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    group: gallery;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
    filter: brightness(0.7);
}

.gallery-item__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(10, 10, 10, 0.9) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-item__overlay {
    opacity: 1;
}

.gallery-item__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 4px;
}

.gallery-item__category {
    font-size: 0.8rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.gallery-item__zoom {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    width: 50px;
    height: 50px;
    background: rgba(201, 168, 76, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-base);
}

.gallery-item:hover .gallery-item__zoom {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.gallery-item__zoom svg {
    width: 22px;
    height: 22px;
    color: var(--color-black);
}

/* Gallery first item spans 2 rows */
.gallery-item:first-child {
    grid-row: span 2;
    aspect-ratio: auto;
}

/* ═══════════════════════════════════════════════════════════════
   Contact Section
   ═══════════════════════════════════════════════════════════════ */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact__info-card {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact__info-card:hover {
    border-color: rgba(201, 168, 76, 0.3);
    transform: translateX(8px);
}

.contact__info-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 168, 76, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
}

.contact__info-icon svg {
    width: 22px;
    height: 22px;
}

.contact__info-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 4px;
}

.contact__info-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.contact__info-text a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.contact__map {
    margin-top: 8px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    height: 220px;
}

.contact__map iframe {
    width: 100%;
    height: 100%;
    filter: grayscale(0.8) brightness(0.7) contrast(1.2);
    transition: filter var(--transition-base);
}

.contact__map:hover iframe {
    filter: grayscale(0.3) brightness(0.85) contrast(1.1);
}

/* Contact Form */
.contact__form {
    padding: 40px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.contact__form-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 8px;
}

.contact__form-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

.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: 500;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text-primary);
    background: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    width: 100%;
    padding: 16px 32px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-black);
    background: var(--gradient-metallic);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-button);
    position: relative;
    overflow: hidden;
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(201, 168, 76, 0.5);
}

.form-submit:active {
    transform: translateY(-1px);
}

.form-submit.loading {
    pointer-events: none;
    opacity: 0.7;
}

.form-message {
    margin-top: 16px;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    color: var(--color-success);
}

.form-message.error {
    display: block;
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.3);
    color: var(--color-error);
}

/* Honeypot */
.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

/* ═══════════════════════════════════════════════════════════════
   WhatsApp Button
   ═══════════════════════════════════════════════════════════════ */
.whatsapp-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    text-decoration: none;
    animation: pulse-whatsapp 2s ease infinite;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-btn svg {
    width: 32px;
    height: 32px;
    fill: white;
}

.whatsapp-btn__tooltip {
    position: absolute;
    right: 72px;
    top: 50%;
    transform: translateY(-50%);
    padding: 10px 16px;
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--color-white);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
    backdrop-filter: blur(10px);
}

.whatsapp-btn:hover .whatsapp-btn__tooltip {
    opacity: 1;
}

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

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer__brand-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-top: 16px;
    line-height: 1.8;
}

.footer__social {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.footer__social-link:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-black);
    transform: translateY(-3px);
}

.footer__social-link svg {
    width: 18px;
    height: 18px;
}

.footer__heading {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer__heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient-metallic);
    border-radius: 2px;
}

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

.footer__link {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer__link:hover {
    color: var(--color-accent);
    transform: translateX(4px);
}

.footer__link svg {
    width: 14px;
    height: 14px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.footer__link:hover svg {
    opacity: 1;
}

.footer__contact-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.footer__contact-icon {
    width: 20px;
    min-width: 20px;
    color: var(--color-accent);
    margin-top: 2px;
}

.footer__contact-icon svg {
    width: 16px;
    height: 16px;
}

.footer__bottom {
    border-top: 1px solid var(--color-border);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer__copyright {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer__bottom-links {
    display: flex;
    gap: 24px;
}

.footer__bottom-link {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

/* ═══════════════════════════════════════════════════════════════
   Lightbox
   ═══════════════════════════════════════════════════════════════ */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox__close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 1.5rem;
}

.lightbox__close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox__img {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s ease;
}

/* ═══════════════════════════════════════════════════════════════
   Animations
   ═══════════════════════════════════════════════════════════════ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-12px);
    }
    60% {
        transform: translateX(-50%) translateY(-6px);
    }
}

@keyframes scroll-dot {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(12px);
    }
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

@keyframes float-particle {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* ═══════════════════════════════════════════════════════════════
   Particle Sparks (CSS based)
   ═══════════════════════════════════════════════════════════════ */
.spark {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    animation: float-particle linear infinite;
    box-shadow: 0 0 6px var(--color-accent), 0 0 12px var(--color-orange);
}

/* ═══════════════════════════════════════════════════════════════
   Responsive - Tablet
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .about__grid {
        gap: 40px;
    }

    .services__grid {
        gap: 20px;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

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

/* ═══════════════════════════════════════════════════════════════
   Responsive - Mobile
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    :root {
        --section-padding: 64px 0;
    }

    /* Navbar Mobile */
    .navbar__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        padding: 24px;
        transition: right var(--transition-base);
        border-left: 1px solid var(--color-border);
    }

    .navbar__menu.active {
        right: 0;
    }

    .navbar__link {
        width: 100%;
        text-align: center;
        padding: 14px 18px;
        font-size: 1rem;
    }

    .navbar__cta {
        margin: 8px 0 0;
        width: 100%;
        text-align: center;
    }

    .navbar__hamburger {
        display: flex;
    }

    /* About */
    .about__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about__image-wrapper img {
        height: 300px;
    }

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

    /* Services */
    .services__grid {
        grid-template-columns: 1fr;
    }

    /* Gallery */
    .gallery__grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .gallery-item:first-child {
        grid-row: span 1;
    }

    /* Contact */
    .contact__grid {
        grid-template-columns: 1fr;
    }

    .contact__form {
        padding: 28px 20px;
    }

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

    /* Stats */
    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-card {
        padding: 24px 12px;
    }

    .stat-card__number {
        font-size: 2.2rem;
    }

    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

    /* WhatsApp */
    .whatsapp-btn {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
    }

    .whatsapp-btn__tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2rem;
    }

    .hero__buttons {
        flex-direction: column;
        width: 100%;
    }

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

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

    .section-header__title {
        font-size: 1.8rem;
    }
}