/* Premium Design System */
:root {
    --primary-color: #0A3D91; /* Logo Dark Navy */
    --secondary-color: #081d42; /* Deep Navy */
    --accent-color: #00AEEF; /* Logo Bright Cyan */
    --highlight-color: #FFB703; /* Logo Gold */
    
    --text-color: #1F2937;
    --text-light: #6B7280;
    
    --bg-light: #F9FAFB;
    --bg-gradient: linear-gradient(135deg, #F3F4F6 0%, #FFFFFF 100%);
    --card-bg: rgba(255, 255, 255, 0.8);
    --white: #FFFFFF;
    
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 25px 50px -12px rgba(15, 82, 186, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--bg-light);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.15;
    color: var(--secondary-color);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(3rem, 5vw, 5rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); margin-bottom: 1.5rem; }
h3 { font-size: 1.5rem; margin-bottom: 1rem; }

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

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }
.bg-light { background: var(--bg-gradient); }
.dark-bg { 
    background: var(--secondary-color); 
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.dark-bg h2 { color: var(--white); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    box-shadow: 0 10px 20px rgba(15, 82, 186, 0.3);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(15, 82, 186, 0.4);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
}
.btn-outline:hover {
    background: var(--secondary-color);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}
.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(37, 211, 102, 0.4);
    color: var(--white);
}

/* Header & Nav */
.site-header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    border-bottom: 4px solid var(--accent-color);
    transition: transform 0.4s ease;
}

.top-bar {
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-bottom: 3px solid var(--highlight-color);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar a { color: var(--highlight-color); font-weight: 700; }

.navbar {
    padding: 10px 0;
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo h2 {
    margin: 0;
    font-size: 1.75rem;
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.nav-links {
    display: flex;
    gap: 2.5rem;
}
.nav-links a {
    color: var(--secondary-color);
    font-weight: 700;
    font-family: var(--font-heading);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--highlight-color);
    border-radius: 2px;
    transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }
.nav-cta {
    display: flex;
    gap: 1rem;
}
.nav-cta .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
}

.mobile-menu-toggle { display: none; }

/* Hero Section */
.hero {
    padding: 200px 0 120px;
    display: flex;
    align-items: center;
    position: relative;
    min-height: 100vh;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(0,180,216,0.1) 0%, rgba(255,255,255,0) 70%);
    z-index: 1;
}
.hero-content {
    width: 55%;
    padding-left: max(24px, calc((100% - 1280px) / 2));
    padding-right: 60px;
    z-index: 2;
}
.hero-title {
    margin-bottom: 1.5rem;
}
.hero-subtitle {
    font-size: 1.35rem;
    color: var(--text-light);
    margin: 1.5rem 0 3rem;
    font-weight: 400;
    max-width: 90%;
}
.hero-actions {
    display: flex;
    gap: 1.5rem;
}
.hero-image-wrapper {
    position: absolute;
    top: 0;
    right: 0;
    width: 45%;
    height: 100%;
    overflow: hidden;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
}
.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1); /* For parallax effect */
}

/* Trust Strip */
.trust-strip {
    background: linear-gradient(135deg, var(--secondary-color), #041020);
    color: var(--white);
    padding: 60px 0;
    position: relative;
    z-index: 3;
    margin-top: -60px;
    border-radius: var(--border-radius-lg);
    width: calc(100% - 48px);
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}
.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.trust-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--highlight-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}
.trust-label {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Problems Grid */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    counter-reset: problem-counter;
}
.problem-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    counter-increment: problem-counter;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0,0,0,0.03);
    z-index: 1;
}
.problem-card::before {
    content: '0' counter(problem-counter);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(15, 82, 186, 0.08);
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
    font-family: var(--font-heading);
}
.problem-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: all 0.4s ease;
}
.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(15, 82, 186, 0.08);
    border-color: rgba(15, 82, 186, 0.1);
}
.problem-card:hover::before {
    background: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
    box-shadow: 0 10px 20px rgba(15, 82, 186, 0.2);
}
.problem-card:hover::after {
    width: 100%;
}
.problem-card h3 { 
    font-size: 1.35rem; 
    color: var(--secondary-color); 
    position: relative;
    z-index: 1;
    margin-bottom: 1rem;
    font-weight: 700;
}
.problem-card p { 
    color: var(--text-light); 
    margin: 0; 
    font-size: 1rem; 
    position: relative;
    z-index: 1;
    line-height: 1.6;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}
.about-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}
.about-img {
    aspect-ratio: 4/5;
    transform: scale(1.05); /* initial scale for reveal */
}
.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: linear-gradient(135deg, var(--highlight-color), #FF9900);
    color: var(--secondary-color);
    padding: 2.5rem;
    border-radius: 50%;
    box-shadow: 0 15px 30px rgba(255, 183, 3, 0.4);
    text-align: center;
    font-family: var(--font-heading);
    width: 180px;
    height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 8px solid var(--white);
}
.badge-number { display: block; font-size: 3rem; font-weight: 800; line-height: 1; }
.badge-text { font-weight: 800; font-size: 0.8rem; margin-top: 5px; }
.about-content h2 { font-size: 3.5rem; }
.about-content p { font-size: 1.15rem; color: var(--text-light); }

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}
.service-card {
    position: relative;
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius-lg);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    border: none;
    min-height: 380px;
    justify-content: flex-end;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(10, 25, 47, 0.2) 0%, rgba(10, 25, 47, 0.95) 100%);
    z-index: 1;
    transition: all 0.4s ease;
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(10, 25, 47, 0.3);
}
.service-card:hover::before {
    background: linear-gradient(to bottom, rgba(15, 82, 186, 0.4) 0%, rgba(10, 25, 47, 0.98) 100%);
}
.service-card > * {
    position: relative;
    z-index: 2;
}
.service-card h3 { 
    font-size: 1.6rem; 
    color: var(--white); 
    margin-bottom: 0.5rem;
}
.service-card p { 
    color: rgba(255, 255, 255, 0.85); 
    margin-bottom: 1.5rem; 
    line-height: 1.6;
}
.service-link {
    display: inline-flex;
    align-items: center;
    font-weight: 700;
    color: var(--highlight-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}
.service-card:hover .service-link { color: var(--white); transform: translateX(5px); }

/* Emergency CTA */
.emergency-cta {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #112B4F 100%);
    position: relative;
    border-radius: var(--border-radius-lg);
    margin: 100px 24px;
    padding: 80px 40px;
    box-shadow: var(--shadow-xl);
}
.emergency-cta::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: url('data:image/svg+xml;utf8,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    opacity: 0.5;
}
.emergency-cta .container { position: relative; z-index: 2; }
.emergency-cta h2 { font-size: 3.5rem; margin-bottom: 1rem; }
.emergency-cta p { font-size: 1.25rem; color: rgba(255,255,255,0.8); max-width: 800px; margin: 0 auto 2.5rem; }
.emergency-cta .cta-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* Footer */
.site-footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 100px 0 30px;
    border-top: 4px solid var(--highlight-color);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}
.footer-brand img {
    transition: var(--transition);
}
.footer-brand img:hover {
    transform: scale(1.05);
}
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 1rem; }
.site-footer h3 { color: var(--highlight-color); font-size: 1.3rem; margin-bottom: 1.5rem;}
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 0.8rem; }
.site-footer a { color: rgba(255,255,255,0.7); transition: var(--transition); }
.site-footer a:hover { color: var(--accent-color); padding-left: 5px; }
.footer-contact p { margin-bottom: 1rem; color: rgba(255,255,255,0.6); display: flex; align-items: center; gap: 10px; }
.footer-contact a { color: var(--white); font-weight: 600; }

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.4);
    font-size: 0.9rem;
}

/* Floating Elements */
.floating-whatsapp {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
}
.floating-whatsapp:hover { 
    transform: scale(1.1) rotate(10deg); 
}

/* Page Banner */
.page-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 220px 0 100px;
    position: relative;
    overflow: hidden;
    color: var(--white);
    text-align: center;
}
.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero/hero-bg.jpg') center/cover;
    opacity: 0.15;
    z-index: 1;
}
.page-banner .container {
    position: relative;
    z-index: 2;
}
.page-banner h1 {
    color: var(--highlight-color);
    margin-bottom: 1rem;
    font-size: 3.5rem;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
}
.page-banner p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

.mobile-action-bar { display: none; }

/* Contact Form Section */
.contact-form-section { background: #ffffff; }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.contact-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}
.contact-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/5;
}
.quote-form {
    background: var(--primary-color);
    padding: 3.5rem 3rem;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 25px 50px rgba(10, 61, 145, 0.2);
    border-top: 5px solid var(--highlight-color);
    position: relative;
}
.quote-form h3 {
    font-size: 2.2rem;
    color: var(--white);
    margin-bottom: 0.5rem;
}
.quote-form p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}
.form-group { margin-bottom: 1.5rem; }
.form-control {
    width: 100%;
    padding: 1.2rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    transition: all 0.3s ease;
}
.form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}
.form-control:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(0, 174, 239, 0.25);
}
.form-control option {
    color: #333;
}
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}
.quote-submit-btn {
    background: var(--highlight-color);
    color: var(--secondary-color);
    font-weight: 800;
    font-size: 1.1rem;
    padding: 1.2rem;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.4s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.quote-submit-btn:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}