/* 
   EZ Pressure Washing SA - Premium Interactive Styles
   Version: 8.0 (Performance & Robustness)
*/

:root {
    /* Colors */
    --primary: #0ea5e9;
    --primary-hover: #0284c7;
    --primary-glow: rgba(14, 165, 233, 0.4);
    
    --navy-950: #020617;
    --navy-900: #0f172a;
    --navy-800: #1e293b;
    --navy-700: #334155;
    
    --white: #ffffff;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --gold: #d4af37;
    --gold-hover: #c5a028;
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing & Sizes */
    --container-width: 1400px;
    --section-padding: clamp(60px, 10vw, 120px);
    --radius-full: 9999px;
    --radius-lg: 32px;
    --radius-md: 20px;
    --radius-sm: 12px;
    
    /* Reveal Logic */
    --mouse-x: -999px;
    --mouse-y: -999px;
    --reveal-size: 200px;
    
    /* Animation */
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
    --transition-slow: 0.8s var(--ease-out);
    --transition-fast: 0.3s var(--ease-out);
}

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

a, button, input, select, textarea {
    cursor: pointer;
}

body {
    font-family: var(--font-body);
    background-color: transparent;
    color: var(--slate-100);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

body.nav-open {
    overflow: hidden;
}

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

ul { list-style: none; }

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 clamp(20px, 5vw, 40px);
}

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

/* --- Pressure Washer Reveal Background --- */
.pressure-wash-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -10;
    pointer-events: none;
    overflow: hidden;
    background-color: var(--navy-950);
}

.clean-layer, .dirty-layer {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    height: 100%;
}

.dirty-layer { z-index: 1; }
.clean-layer { z-index: 0; }

#reveal-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

/* --- Typography & Text Highlights --- */
.title-xl { font-size: clamp(3rem, 8vw, 7rem); font-weight: 900; line-height: 1; letter-spacing: -0.04em; }
.title-large { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 900; line-height: 1.1; letter-spacing: -0.02em; }
.title-medium { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.2; letter-spacing: -0.01em; }

.text-gradient {
    background: linear-gradient(135deg, #7dd3fc 0%, #0ea5e9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.text-stroke {
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.4);
    color: transparent;
}

.section-header {
    text-align: center;
    margin-bottom: clamp(40px, 8vw, 80px);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 { margin-bottom: 24px; }

.contrast-panel {
    background: rgba(2, 6, 23, 0.85);
    backdrop-filter: blur(12px);
    padding: clamp(15px, 3vw, 24px) clamp(20px, 4vw, 32px);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: inline-block;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.contrast-panel p {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--white);
    margin: 0;
    font-weight: 500;
    line-height: 1.6;
    text-shadow: none;
}

/* FAQ Special Large Title */
#faq .title-medium {
    font-size: clamp(3.5rem, 9vw, 6.5rem) !important;
    letter-spacing: -0.04em;
    text-transform: uppercase;
    line-height: 0.9;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: clamp(14px, 2vw, 20px) clamp(30px, 4vw, 48px);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: clamp(0.95rem, 1.2vw, 1.15rem);
    transition: all 0.4s var(--ease-out);
    cursor: pointer;
    border: none;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

.btn-sm { padding: 12px 28px; font-size: 0.9rem; }

.btn-primary {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: var(--white);
    box-shadow: 0 10px 25px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(14, 165, 233, 0.45);
    filter: brightness(1.1);
}

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

.btn-outline:hover {
    background: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(14, 165, 233, 0.3);
}

.btn-full { width: 100%; }

/* --- Header & Navigation --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.5s var(--ease-out);
}

.header.scrolled {
    background: rgba(2, 6, 23, 0.85);
    backdrop-filter: blur(15px);
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.logo img {
    height: clamp(50px, 8vw, 80px);
    width: auto;
    transition: transform 0.4s var(--ease-out);
}

.header.scrolled .logo img { height: clamp(40px, 6vw, 60px); }

.nav-list {
    display: flex;
    gap: clamp(15px, 2vw, 40px);
    align-items: center;
}

.nav-link {
    font-weight: 600;
    color: var(--white);
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: all 0.3s var(--ease-out);
}

.nav-link:hover { 
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    z-index: 2000;
}

.menu-toggle .line {
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: var(--transition-fast);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    padding-bottom: 80px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
}

.hero-content h1 {
    margin-bottom: 30px;
    color: var(--white);
    text-shadow: 0 5px 30px rgba(0,0,0,0.4);
    font-weight: 900;
}

.text-stroke {
    -webkit-text-stroke: 0;
    color: var(--white);
}

.hero-btns {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.trust-badge { 
    padding: 12px 24px; 
    background: var(--navy-800); 
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm); 
    font-size: 0.9rem; 
    font-weight: 700; 
    color: var(--white);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    display: inline-flex;
    align-items: center;
    transition: all 0.3s var(--ease-out);
}

.trust-badge:hover {
    border-color: var(--gold);
    transform: translateY(-3px);
}

.hero-visual {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 50px 100px rgba(0,0,0,0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}


.btn-sm { padding: 12px 28px; font-size: 0.95rem; }

.btn-primary {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 30px rgba(14, 165, 233, 0.4);
}

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

.btn-outline:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

.btn-full { width: 100%; }

/* --- Header & Navigation --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 10px 0;
    transition: var(--transition-fast);
}

.header.scrolled {
    background: rgba(2, 6, 23, 0.9);
    backdrop-filter: blur(12px);
    padding: 5px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo img {
    height: 120px;
    width: auto;
    transition: var(--transition-fast);
}

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

.nav-link {
    font-weight: 600;
    color: var(--slate-400);
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 8px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 2000;
}

.menu-toggle .line {
    width: 32px;
    height: 2px;
    background-color: var(--white);
    transition: all 0.4s var(--ease-out);
}

.menu-toggle.active .line:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.menu-toggle.active .line:nth-child(2) { opacity: 0; }
.menu-toggle.active .line:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

/* --- Main Sections --- */
.section { 
    padding: var(--section-padding) 0; 
    position: relative; 
    z-index: 1; 
}

.bg-soft { background: rgba(15, 23, 42, 0.3); }

/* --- Hero --- */
.hero { 
    min-height: 100vh; 
    display: flex; 
    align-items: center; 
    padding: clamp(120px, 15vh, 200px) 0 80px; 
}

.hero-sub { 
    font-size: clamp(1.1rem, 1.5vw, 1.35rem); 
    color: var(--white); 
    max-width: 600px; 
    margin-bottom: 40px; 
    font-weight: 500;
    line-height: 1.6;
}

.hero-visual {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 40px 80px -20px rgba(0,0,0,0.6);
    aspect-ratio: 4/5;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease-out); }
.hero-visual:hover img { transform: scale(1.05); }

/* --- Horizontal Services --- */
.horizontal-scroll-section { height: 300vh; position: relative; }
.sticky-container { position: sticky; top: 0; height: 100vh; width: 100%; overflow: hidden; display: flex; align-items: center; }
.horizontal-wrap { display: flex; align-items: center; padding: 0 clamp(40px, 8vw, 100px); gap: clamp(80px, 10vw, 150px); }
.horizontal-header { min-width: clamp(300px, 30vw, 500px); }
.service-slides { display: flex; gap: clamp(30px, 4vw, 60px); }

.service-slide {
    min-width: clamp(320px, 35vw, 450px);
    padding: clamp(40px, 5vw, 70px) clamp(30px, 4vw, 50px);
    background: var(--navy-900);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: all 0.5s var(--ease-out);
    display: flex;
    flex-direction: column;
}

.service-slide:hover { 
    transform: translateY(-15px); 
    border-color: var(--primary); 
    background: var(--navy-800);
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.service-icon { 
    width: clamp(50px, 6vw, 70px); 
    height: clamp(50px, 6vw, 70px); 
    color: var(--primary); 
    margin-bottom: 30px; 
}

.service-slide h3 { font-size: clamp(1.5rem, 2vw, 2rem); margin-bottom: 20px; color: var(--white); font-weight: 800; }
.service-slide p { color: var(--slate-100); font-size: clamp(1rem, 1.2vw, 1.15rem); line-height: 1.6; }

/* --- Hero Reveal --- */
.cleaning-reveal {
    position: relative;
    width: 100%;
    height: 100%;
}

.dirty-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: brightness(0.6) sepia(0.3) contrast(1.1);
    transition: transform 1.2s var(--ease-out);
    transform-origin: left;
    z-index: 5;
}

.hero-visual:hover .dirty-overlay {
    transform: scaleX(0);
}

.reveal-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Before & After Slider --- */
.results-section { background: rgba(2, 6, 23, 0.9); }
.ba-slider { position: relative; width: 100%; max-width: 1100px; margin: 0 auto; aspect-ratio: 16/9; border-radius: 24px; overflow: hidden; box-shadow: 0 40px 80px rgba(0,0,0,0.6); border: 1px solid rgba(255,255,255,0.1); cursor: ew-resize; }

.ba-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }

.after-wrap { 
    position: absolute; 
    inset: 0; 
    width: 100%; 
    height: 100%; 
    clip-path: inset(0 0 0 50%); 
    z-index: 2; 
    will-change: clip-path;
}

.ba-handle { 
    position: absolute; 
    top: 0; 
    bottom: 0; 
    left: 0; 
    width: 4px; 
    background: var(--white); 
    z-index: 10; 
    transform: translateX(-50%);
    pointer-events: none;
}

.ba-handle::after { 
    content: ''; 
    position: absolute; 
    top: 50%; 
    left: 50%; 
    transform: translate(-50%, -50%); 
    width: 48px; 
    height: 48px; 
    background: var(--white); 
    border-radius: 50%; 
    box-shadow: 0 0 20px rgba(0,0,0,0.3); 
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23020617' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m18 8 4 4-4 4M6 8l-4 4 4 4'/%3E%3C/svg%3E"); 
    background-repeat: no-repeat; 
    background-position: center; 
}

.label-before, .label-after {
    position: absolute;
    bottom: 30px;
    padding: 10px 20px;
    background: rgba(2, 6, 23, 0.85);
    color: var(--white);
    font-weight: 900;
    font-size: 0.85rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 5;
    letter-spacing: 0.1em;
    pointer-events: none;
    text-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

.label-before { left: 30px; }
.label-after { right: 30px; }

/* --- Pricing --- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); margin-top: 60px; }

.pricing-card {
    background: var(--navy-900);
    padding: clamp(40px, 5vw, 70px) clamp(25px, 3vw, 45px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.5s var(--ease-out);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover { 
    transform: translateY(-12px); 
    border-color: var(--gold); 
    box-shadow: 0 40px 80px rgba(0,0,0,0.5); 
}

.pricing-card.featured { border-color: var(--primary); background: #131c31; }
.popular-tag { position: absolute; top: 30px; right: 30px; background: var(--primary); color: var(--white); padding: 8px 16px; border-radius: 100px; font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; }
.pricing-card h3 { font-size: 1.6rem; margin-bottom: 12px; color: var(--white); font-weight: 800; }
.card-size { color: var(--gold); font-weight: 800; font-size: 0.95rem; margin-bottom: 30px; text-transform: uppercase; letter-spacing: 0.1em; }
.pricing-card .price { font-size: clamp(2.8rem, 4vw, 3.8rem); font-weight: 900; line-height: 1; margin-bottom: 35px; color: var(--white); }
.pricing-card .price span { font-size: 1.1rem; color: var(--slate-400); font-weight: 500; }
.card-desc { color: var(--slate-100); margin-bottom: 45px; font-style: italic; line-height: 1.6; font-size: 1.05rem; }

.pricing-footer { margin-top: 80px; max-width: 900px; margin-left: auto; margin-right: auto; }
.pricing-note-box { background: rgba(30, 41, 59, 0.4); padding: 40px; border-radius: 24px; border: 1px solid rgba(212, 175, 55, 0.3); margin-bottom: 30px; backdrop-filter: blur(10px); }
.pricing-note { color: var(--white); font-weight: 700; font-size: 1.15rem; text-align: center; margin-bottom: 20px; line-height: 1.5; }

/* --- Process --- */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 40px); }
.process-step { background: var(--navy-900); padding: 60px 40px; border-radius: 24px; border: 1px solid rgba(255,255,255,0.08); transition: all 0.5s var(--ease-out); }
.process-step:hover { background: var(--navy-800); transform: translateY(-8px); border-color: var(--primary); box-shadow: 0 30px 60px rgba(0,0,0,0.3); }
.step-num { display: block; font-size: 4.5rem; font-weight: 900; line-height: 1; margin-bottom: 25px; color: var(--primary); opacity: 0.15; transition: opacity 0.3s ease; }
.process-step:hover .step-num { opacity: 0.4; }
.process-step h3 { margin-bottom: 15px; font-size: 1.5rem; color: var(--white); font-weight: 800; }
.process-step p { color: var(--slate-200); line-height: 1.6; }

/* --- Quote Form --- */
.contact-card { display: flex; background: var(--navy-900); border-radius: clamp(20px, 4vw, 40px); overflow: hidden; border: 1px solid rgba(255,255,255,0.1); box-shadow: 0 60px 120px rgba(0,0,0,0.6); }
.contact-form-wrap { flex: 1.2; padding: clamp(40px, 6vw, 80px); background: var(--navy-900); border-right: 1px solid rgba(255,255,255,0.08); }
.contact-info { flex: 0.8; padding: clamp(40px, 6vw, 80px); background: var(--navy-950); }

.contact-methods { display: grid; gap: 20px; margin: 40px 0; }
.contact-item { display: flex; align-items: center; background: rgba(255,255,255,0.03); padding: 22px 30px; border-radius: 18px; border: 1px solid rgba(255, 255, 255, 0.08); font-weight: 700; font-size: 1.1rem; color: var(--white); transition: all 0.4s var(--ease-out); }
.contact-item:hover { border-color: var(--primary); background: rgba(255,255,255,0.08); transform: translateX(10px); }
.contact-item svg { color: var(--primary); }

.social-links { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.social-link { display: flex; align-items: center; justify-content: center; gap: 14px; background: rgba(255,255,255,0.03); padding: 18px; border-radius: 16px; border: 1px solid rgba(255, 255, 255, 0.08); font-weight: 800; font-size: 1rem; color: var(--white); transition: all 0.4s var(--ease-out); }
.social-link:hover { background: rgba(255,255,255,0.08); border-color: var(--primary); transform: translateY(-3px); }

.quote-form { display: grid; gap: 35px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 35px; }
.form-group label { display: block; margin-bottom: 12px; font-weight: 800; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--white); }
.form-input, select, textarea { width: 100%; padding: 20px 28px; color: var(--navy-950); background: var(--white); border: 2px solid transparent; border-radius: 16px; font-family: inherit; font-size: 1.1rem; font-weight: 700; transition: all 0.3s ease; }
.form-input::placeholder { color: #64748b; font-weight: 500; }

select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23020617' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 20px center; }

.btn-submit { background: var(--primary); color: var(--white); padding: 24px; border-radius: 18px; font-weight: 900; font-size: 1.2rem; border: none; cursor: pointer; transition: all 0.4s var(--ease-out); margin-top: 15px; text-transform: uppercase; letter-spacing: 0.08em; }
.btn-submit:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(14, 165, 233, 0.4); filter: brightness(1.1); }

/* --- FAQ --- */
#faq { background: var(--navy-950); }
.faq-list { max-width: 1000px; margin: 0 auto; display: grid; gap: 20px; }
.faq-item { background: var(--navy-900); border-radius: 24px; border: 1px solid rgba(255,255,255,0.06); overflow: hidden; transition: all 0.5s var(--ease-out); }
.faq-item:hover { border-color: rgba(255,255,255,0.15); background: var(--navy-800); }
.faq-item.active { border-color: var(--primary); background: var(--navy-800); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }

.faq-btn { 
    width: 100%; 
    padding: clamp(25px, 4vw, 35px) clamp(30px, 5vw, 45px); 
    background: none; 
    border: none; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    color: var(--white); 
    font-weight: 800; 
    font-size: clamp(1.1rem, 1.5vw, 1.35rem); 
    text-align: left; 
    cursor: pointer;
}

.faq-icon { 
    width: 32px; 
    height: 32px; 
    background: rgba(255,255,255,0.05); 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 1.5rem; 
    font-weight: 400; 
    transition: all 0.4s var(--ease-out);
    color: var(--primary);
}

.faq-item.active .faq-icon { transform: rotate(45deg); background: var(--primary); color: var(--white); }

.faq-answer { 
    max-height: 0; 
    overflow: hidden; 
    transition: max-height 0.6s var(--ease-out), opacity 0.4s ease;
    opacity: 0;
}

.faq-item.active .faq-answer { opacity: 1; }
.faq-answer p { padding: 0 clamp(30px, 5vw, 45px) clamp(25px, 4vw, 40px); color: var(--slate-200); line-height: 1.8; font-size: 1.1rem; }

/* --- Footer --- */
.footer { padding: clamp(80px, 12vw, 140px) 0 60px; background: #01040f; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-top { display: grid; grid-template-columns: 1.2fr 2fr; gap: clamp(60px, 8vw, 100px); margin-bottom: 80px; }
.footer-brand p { color: var(--slate-300); font-size: 1.15rem; line-height: 1.7; margin-top: 25px; max-width: 420px; }
.footer-logo { height: clamp(60px, 10vw, 100px); width: auto; }
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col h4 { margin-bottom: 30px; color: var(--white); text-transform: uppercase; letter-spacing: 0.15em; font-size: 0.85rem; font-weight: 900; }
.footer-col a, .footer-col p { display: block; margin-bottom: 15px; color: var(--slate-300); font-size: 1.1rem; font-weight: 500; }
.footer-col a:hover { color: var(--primary); transform: translateX(5px); }
.footer-bottom { padding-top: 40px; border-top: 1px solid rgba(255,255,255,0.05); display: flex; justify-content: space-between; align-items: center; font-size: 1rem; color: var(--slate-400); }

/* --- Mobile Menu Pass --- */
@media (max-width: 1024px) {
    .nav { position: fixed; inset: 0; background: rgba(2, 6, 23, 0.98); backdrop-filter: blur(25px); z-index: 1500; display: flex; flex-direction: column; justify-content: center; align-items: center; opacity: 0; visibility: hidden; transition: all 0.5s var(--ease-out); transform: scale(1.1); }
    .nav.active { opacity: 1; visibility: visible; transform: scale(1); }
    .nav-list { flex-direction: column; gap: 40px; }
    .nav-link { font-size: 2.5rem; color: var(--white); font-weight: 900; background: none; border: none; padding: 0; }
    .header-cta { display: none; }
    .menu-toggle { display: flex; }
    .menu-toggle.active .line:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .menu-toggle.active .line:nth-child(2) { opacity: 0; }
    .menu-toggle.active .line:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

@media (max-width: 768px) {
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; }
    .form-row { grid-template-columns: 1fr; gap: 35px; }
    .contact-card { flex-direction: column; }
    .contact-form-wrap, .contact-info { border: none; padding: 50px 30px; }
    .footer-top { grid-template-columns: 1fr; text-align: center; }
    .footer-brand p { margin: 25px auto 0; }
    .footer-nav { grid-template-columns: 1fr; gap: 60px; }
    .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
    .mobile-sticky-cta { display: block; position: fixed; bottom: 30px; left: 20px; right: 20px; z-index: 1000; }
}

@media (max-width: 1024px) {
    .section { padding: 80px 0; }
    .section-header { margin-bottom: 40px; }
    .header { padding: 15px 0; }
    .nav { position: fixed; inset: 0; background: rgba(2, 6, 23, 0.98); backdrop-filter: blur(20px); z-index: 1500; display: flex; flex-direction: column; justify-content: center; align-items: center; opacity: 0; visibility: hidden; transition: all 0.4s var(--ease-out); transform: translateY(-20px); }
    .nav.active { opacity: 1; visibility: visible; transform: translateY(0); }
    .nav-list { flex-direction: column; gap: 30px; }
    .nav-link { font-size: 2.2rem; color: var(--white); font-weight: 800; }
    .header-cta { display: none; }
    .menu-toggle { display: flex; }
    .contact-card { flex-direction: column; }
    .contact-form-wrap, .contact-info { padding: 60px 30px; }
    .footer-top { flex-direction: column; gap: 60px; }
    .footer-nav { flex-wrap: wrap; gap: 40px; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .hero { padding: 120px 0 60px; }
    .hero-btns { flex-direction: column; }
    .btn { width: 100%; }
    .process-steps { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; gap: 20px; }
    .mobile-sticky-cta { display: block; }
    
    .service-slide {
        padding: 40px 20px;
        min-width: 0;
        width: 100%;
        border-radius: 20px;
        overflow-wrap: break-word;
    }
    
    .service-slide h3 {
        font-size: 1.4rem;
        margin-bottom: 10px;
    }

    .service-slide p {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .horizontal-header {
        min-width: 0;
        width: 100%;
        text-align: center;
        padding: 0 10px;
    }

    .horizontal-wrap {
        padding: 60px 15px;
    }
}

/* --- Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-out);
}

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

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1 !important; transform: none !important; }
}

/* Page Loading State */
body.is-loading {
    overflow: hidden;
}

body.is-loading main,
body.is-loading footer,
body.is-loading .header {
    opacity: 0;
}

main, footer, .header {
    transition: opacity 0.8s ease;
}