/* =====================================================
   ALTIN HAN HAFRİYAT - Main Stylesheet
   ===================================================== */

/* ---------- CSS Variables ---------- */
:root {
    --primary: #D4A017;
    --primary-dark: #B8860B;
    --primary-light: #F0D060;
    --secondary: #1a1a2e;
    --dark: #0f0f1a;
    --dark-2: #16213e;
    --text: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #f0f1f3;
    --gray-200: #e2e4e8;
    --gray-300: #ccc;
    --success: #25d366;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
    --shadow-xl: 0 16px 60px rgba(0,0,0,0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Poppins', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
}

/* ---------- Preloader ---------- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    text-align: center;
}

.loader .excavator-icon {
    font-size: 60px;
    color: var(--primary);
    animation: bounce 1s ease infinite;
}

.loader p {
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    margin-top: 20px;
    letter-spacing: 2px;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ---------- WhatsApp & Phone Float ---------- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--success);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    z-index: 9999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
}

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

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background: var(--white);
    color: var(--text);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

.phone-float {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    z-index: 9999;
    box-shadow: 0 4px 20px rgba(212, 160, 23, 0.4);
    transition: var(--transition);
    animation: phone-pulse 2s ease-in-out infinite;
}

.phone-float:hover {
    transform: scale(1.1);
    animation: none;
}

@keyframes phone-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(212, 160, 23, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(212, 160, 23, 0.7); }
}

/* ---------- Header ---------- */
.top-bar {
    background: var(--dark);
    padding: 8px 0;
    font-size: 13px;
}

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

.top-bar-left {
    display: flex;
    gap: 25px;
}

.top-bar-left a {
    color: var(--gray-300);
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-left a:hover {
    color: var(--primary);
}

.top-bar-left a i {
    color: var(--primary);
}

.top-bar-right span {
    color: var(--gray-300);
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-right i {
    color: var(--primary);
}

/* Navbar */
.navbar {
    background: var(--white);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 8px 0;
    box-shadow: var(--shadow-md);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 22px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-main {
    font-size: 20px;
    font-weight: 800;
    color: var(--secondary);
    letter-spacing: 1px;
}

.logo-sub {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* Nav Links */
.nav-links {
    display: flex;
    gap: 5px;
}

.nav-links a {
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    border-radius: var(--radius-sm);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    background: rgba(212, 160, 23, 0.08);
}

/* Nav CTA */
.nav-cta .btn {
    font-size: 14px;
    padding: 10px 20px;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--secondary);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    z-index: 999;
    padding: 100px 30px 30px;
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    text-align: center;
}

.mobile-nav-links li {
    margin-bottom: 10px;
}

.mobile-nav-links a {
    font-size: 22px;
    font-weight: 600;
    color: var(--secondary);
    padding: 12px;
    display: block;
    border-radius: var(--radius-sm);
}

.mobile-nav-links a:hover {
    color: var(--primary);
    background: rgba(212, 160, 23, 0.08);
}

.mobile-menu .btn {
    margin-top: 30px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(212, 160, 23, 0.4);
}

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

.btn-outline:hover {
    background: var(--white);
    color: var(--secondary);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--secondary);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: var(--success);
    color: var(--white);
    border-color: var(--success);
}

.btn-whatsapp:hover {
    background: #1da851;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}

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

.btn-block {
    display: flex;
    width: 100%;
}

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(15,23,42,0.7) 50%, rgba(10,10,26,0.85) 100%), url('../images/img-005.jpeg') center/cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(212, 160, 23, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 160, 23, 0.08) 0%, transparent 40%);
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 40px 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 160, 23, 0.15);
    border: 1px solid rgba(212, 160, 23, 0.3);
    padding: 10px 20px;
    border-radius: var(--radius-xl);
    color: var(--primary-light);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
    animation: fadeInUp 0.8s ease;
}

.hero h1 {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title-line {
    display: block;
    color: var(--white);
}

.hero-title-line.highlight {
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    max-width: 600px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-desc strong {
    color: var(--primary-light);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
    display: flex;
    gap: 50px;
    animation: fadeInUp 0.8s ease 0.8s both;
}

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

.stat-number {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-number::after {
    content: '+';
}

.stat-label {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    margin-top: 5px;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    color: rgba(255,255,255,0.4);
    font-size: 24px;
    animation: scrollBounce 2s ease infinite;
}

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

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

/* ---------- Section Header ---------- */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 160, 23, 0.1);
    color: var(--primary-dark);
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 16px;
}

.text-primary {
    color: var(--primary);
}

.section-header > p {
    font-size: 17px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- About Section ---------- */
.about {
    background: var(--gray-50);
}

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

.about-image {
    position: relative;
}

.about-img-placeholder,
.about-img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    display: block;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 25px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.exp-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
}

.exp-text {
    font-size: 13px;
    font-weight: 500;
    opacity: 0.9;
}

.about-content h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 16px;
}

.about-content > p {
    color: var(--text-light);
    margin-bottom: 12px;
    font-size: 15px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.feature-icon {
    color: var(--primary);
    font-size: 22px;
    margin-top: 2px;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ---------- Services Section ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    padding: 35px 25px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(212, 160, 23, 0.3);
}

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

.service-icon {
    width: 65px;
    height: 65px;
    background: rgba(212, 160, 23, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 15px;
}

.service-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-link:hover {
    gap: 10px;
    color: var(--primary-dark);
}

/* ---------- Machines Section ---------- */
.machines {
    background: var(--gray-50);
}

.machines-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.machine-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.machine-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.machine-image {
    position: relative;
}

.machine-img-placeholder,
.machine-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.machine-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary);
    color: var(--white);
    padding: 5px 14px;
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 600;
}

.machine-content {
    padding: 25px;
}

.machine-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 8px;
}

.machine-content > p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 15px;
}

.machine-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.machine-features span {
    background: rgba(212, 160, 23, 0.1);
    color: var(--primary-dark);
    padding: 5px 12px;
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
}

.machine-features span i {
    font-size: 10px;
}

.machine-rental {
    padding-top: 15px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.rental-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.rental-options {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}

.machines-cta {
    text-align: center;
    margin-top: 50px;
    padding: 40px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--gray-200);
}

.machines-cta p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 20px;
}

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

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item.large {
    grid-row: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    min-height: 250px;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.gallery-item.large img {
    min-height: 520px;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ---------- CTA Section ---------- */
.cta-section {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.85) 100%), url('../images/img-015.jpeg') center/cover no-repeat;
    overflow: hidden;
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(212, 160, 23, 0.15) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    text-align: center;
    z-index: 2;
}

.cta-content h2 {
    font-size: clamp(24px, 3.5vw, 38px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content > p {
    font-size: 17px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 35px;
}

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

/* ---------- Contact Section ---------- */
.contact {
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
}

.contact-card {
    display: flex;
    gap: 15px;
    align-items: center;
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 16px;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(212, 160, 23, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-icon.whatsapp {
    background: rgba(37, 211, 102, 0.1);
    color: var(--success);
}

.contact-detail h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 2px;
}

.contact-detail a,
.contact-detail p {
    font-size: 15px;
    color: var(--text-light);
}

.contact-detail a:hover {
    color: var(--primary);
}

.contact-quick-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 25px;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 8px;
}

.contact-form-wrapper > p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font);
    font-size: 15px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    background: var(--gray-50);
    color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(212, 160, 23, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--secondary);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    width: 42px;
    height: 42px;
    font-size: 18px;
}

.footer-logo .logo-main {
    color: var(--white);
    font-size: 18px;
}

.footer-about p {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    line-height: 1.7;
}

.footer h4 {
    color: var(--white);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
}

.footer-links ul li,
.footer-services ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-services ul li {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

.footer-contact ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

.footer-contact ul li i {
    color: var(--primary);
    width: 18px;
}

.footer-contact ul li a {
    color: rgba(255,255,255,0.5);
}

.footer-contact ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
}

.footer-bottom p {
    color: rgba(255,255,255,0.3);
    font-size: 13px;
}

/* ---------- Back to Top ---------- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    z-index: 9990;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ---------- Animations (Scroll) ---------- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

@media (max-width: 768px) {
    .section {
        padding: 70px 0;
    }

    .top-bar {
        display: none;
    }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-menu {
        display: flex;
    }

    .hero-stats {
        gap: 30px;
    }

    .stat-number {
        font-size: 32px;
    }

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

    .about-img-placeholder {
        height: 300px;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

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

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

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

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

    .gallery-item.large .gallery-placeholder {
        min-height: 250px;
    }

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

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

    .hero-buttons {
        flex-direction: column;
    }

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

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

    .cta-buttons .btn {
        width: 100%;
        max-width: 350px;
    }

    .whatsapp-float,
    .phone-float {
        width: 52px;
        height: 52px;
        right: 20px;
    }

    .whatsapp-float {
        bottom: 20px;
        font-size: 26px;
    }

    .phone-float {
        bottom: 82px;
        font-size: 20px;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

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

    .stat-label {
        margin-top: 0;
    }

    .contact-form-wrapper {
        padding: 25px;
    }

    .experience-badge {
        right: 10px;
        bottom: -10px;
        padding: 18px;
    }

    .exp-number {
        font-size: 28px;
    }
}