/* Inna Jiffy - Centralized Styles */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
    color: #334155;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

/* Design System Colors */
:root {
    --white: #FFFFFF;
    --vibrant-blue: #596bff;
    --bright-yellow: #ffde59;
    --primary-text: #334155;
    --secondary-text: #64748B;
    --tertiary-text: #94A3B8;
    --section-bg: #F8FAFC;
    --border: #E2E8F0;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.2);
    --gradient-primary: linear-gradient(135deg, #596bff 0%, #8b7fff 100%);
    --gradient-accent: linear-gradient(135deg, #ffde59 0%, #ffc947 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.1) 100%);
}

/* Typography System */
.hero-headline {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.025em;
    color: #FFFFFF;
}

.section-headline {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--primary-text);
    position: relative;
    display: inline-block;
}

.body-large {
    font-size: 20px;
    font-weight: 400;
    color: var(--secondary-text);
    line-height: 1.6;
}

/* Layout System */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
    position: relative;
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
}

.section {
    padding: 128px 0;
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    transition: all 600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(30px) saturate(200%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    transition: all 400ms ease;
}

.logo {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-text);
    text-decoration: none;
    position: relative;
    transition: all 300ms ease;
    display: flex;
    align-items: center;
}

.logo:hover {
    transform: scale(1.05);
    color: var(--vibrant-blue);
}

.logo-img {
    height: 36px;
    margin-left: 12px;
    vertical-align: middle;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(89,107,255,0.08);
    background: #fff;
    padding: 2px;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    color: var(--primary-text);
    text-decoration: none;
    font-size: 17px;
    font-weight: 500;
    position: relative;
    transition: all 300ms ease;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
    transition: width 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-link:hover {
    color: var(--vibrant-blue);
    transform: translateY(-1px);
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-text);
    cursor: pointer;
    transition: all 300ms ease;
}

.mobile-menu-toggle:hover {
    color: var(--vibrant-blue);
    transform: scale(1.1);
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 36px;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 400ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
    min-height: 56px;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 32px rgba(89, 107, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(89, 107, 255, 0.4);
}

.btn-secondary {
    background: var(--gradient-accent);
    color: var(--primary-text);
    box-shadow: 0 8px 32px rgba(255, 222, 89, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(255, 222, 89, 0.4);
}

/* Grid System */
.grid {
    display: grid;
    gap: 40px;
}

.three-col {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.two-col {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

@media (max-width: 1024px) {
    .two-col {
        grid-template-columns: 1fr;
    }
}

/* Card Styles */
.card {
    background: rgba(255, 255, 255, 0.95);
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
    border: 1px solid rgba(255,255,255,0.4);
    text-align: center;
    transition: all 300ms ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.12);
}

.card img {
    max-width: 80px;
    margin-bottom: 16px;
}

.card h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-text);
    margin-bottom: 12px;
}

.card p {
    color: var(--secondary-text);
    margin-bottom: 16px;
}

.card a {
    display: inline-block;
    margin-top: 12px;
    font-weight: 600;
    color: var(--vibrant-blue);
    text-decoration: none;
}

.card a:hover {
    text-decoration: underline;
}

/* Hero Section */
.hero {
    padding: 160px 0 80px;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('hero_section_image.png') center/cover no-repeat;
    text-align: center;
}

.hero .body-large {
    color: rgba(255,255,255,0.92);
    margin-top: 16px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
    }
}

/* Form Styles */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--primary-text);
    margin-bottom: 8px;
    font-size: 16px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 16px;
    font-family: inherit;
    transition: all 300ms ease;
    background: rgba(255, 255, 255, 0.9);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--vibrant-blue);
    box-shadow: 0 0 0 3px rgba(89, 107, 255, 0.1);
}

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

/* Footer */
.footer {
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.95) 0%, rgba(255, 255, 255, 0.98) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-text);
    margin-bottom: 16px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--secondary-text);
    text-decoration: none;
    transition: color 300ms ease;
}

.footer-section a:hover {
    color: var(--vibrant-blue);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #25D366 0%, #1ebe57 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    text-decoration: none;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: all 300ms ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.4);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(10px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 40px;
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    color: var(--secondary-text);
    cursor: pointer;
    transition: color 300ms ease;
}

.close:hover {
    color: var(--vibrant-blue);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
        font-size: 24px;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 24px;
        width: 95%;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 16px;
}

.mt-8 {
    margin-top: 32px;
}

.mb-4 {
    margin-bottom: 16px;
}

.mb-8 {
    margin-bottom: 32px;
}

/* Checklist Styles */
.checklist {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

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

.check-item span {
    color: var(--vibrant-blue);
    font-size: 20px;
    font-weight: bold;
}

/* CTA Section */
.cta {
    text-align: center;
    background: linear-gradient(135deg, rgba(89, 107, 255, 0.05) 0%, rgba(255, 222, 89, 0.05) 100%);
}

/* Service Images */
.service-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.service-img:hover {
    transform: scale(1.02);
}