/* 
  Triveni SupeSpeciality Dental Hospital & Implant Center
  Design System - Inspired by OraCare Framer Template
*/

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

:root {
    /* Colors */
    --primary: #3B4CFE;
    --primary-hover: #2939D1;
    --secondary: #E8F0FF;
    --accent: #00D1FF;
    --text-main: #1A1A1A;
    --text-muted: #555555;
    --bg-white: #FFFFFF;
    --bg-light: #F8FAFF;
    --white: #FFFFFF;
    
    /* Spacing */
    --section-padding: 100px 5%;
    --section-padding-mobile: 60px 5%;
    
    /* Shadows */
    --shadow-sm: 0 4px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(59, 76, 254, 0.1);
    
    /* Layout */
    --max-width: 1280px;
    --radius: 24px;
    --radius-sm: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .font-heading {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Inter', sans-serif;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 15px rgba(59, 76, 254, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 76, 254, 0.4);
}

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

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

/* Section Header */
.section-tag {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--secondary);
    color: var(--primary);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.section-title {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 24px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 18px;
    max-width: 600px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 20px 0;
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 15px 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    font-family: 'Outfit', sans-serif;
}

.logo span {
    color: var(--text-main);
}

.footer-brand .logo span {
    color: var(--white);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-main);
    font-weight: 500;
    font-size: 16px;
}

.nav-links a:hover {
    color: var(--primary);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 20px;
}

.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 180px 5% 100px;
    background: radial-gradient(40% 40% at 90% 10%, rgba(59, 76, 254, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 64px;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 20px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-ctas {
    display: flex;
    gap: 20px;
    margin-bottom: 48px;
}

.trust-badges {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar-group {
    display: flex;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid var(--white);
    margin-left: -12px;
    background-color: var(--secondary);
}

.avatar:first-child { margin-left: 0; }

.rating-info {
    font-size: 14px;
    font-weight: 600;
}

.rating-info span {
    color: var(--primary);
}

.hero-image {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.hero-image img {
    border-radius: var(--radius);
    width: 100%;
}

.floating-card {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: white;
    padding: 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 15px;
    animation: float 3s ease-in-out infinite;
}

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

/* Services */
.services {
    padding: var(--section-padding);
    background-color: var(--bg-light);
}

.services-header {
    text-align: center;
    margin-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.service-card {
    background: white;
    padding: 40px;
    border-radius: var(--radius);
    transition: all 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.service-icon {
    width: 60px;
    height: 60px;
    background-color: var(--secondary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--primary);
    font-size: 28px;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 16px;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: white;
    z-index: 1001;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    padding: 100px 40px;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.mobile-menu-content a {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-main);
    font-family: 'Outfit';
}

.menu-close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 32px;
    cursor: pointer;
    color: var(--text-main);
}

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

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease-out;
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease-out;
}

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

/* Responsible Design */
@media (max-width: 1200px) {
    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1100px) {
    .nav-links, .header-cta .btn {
        display: none;
    }
    .menu-toggle {
        display: block;
    }
    .container {
        padding: 0 5%;
    }
    .hero {
        padding: 140px 5% 80px;
    }
    .hero .container {
        grid-template-columns: 1fr;
        padding-top: 20px;
        text-align: center;
        max-width: 700px;
    }
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .hero-content h1 {
        font-size: 52px;
    }
    .hero-image {
        order: -1;
        max-width: 450px;
        margin: 0 auto 30px;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about .container {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
        text-align: center;
        max-width: 700px;
    }
    .about-image {
        max-width: 450px;
        margin: 0 auto;
    }
    .why-us .container > div {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    header {
        padding: 10px 0;
    }
    .hero {
        padding: 120px 5% 60px;
    }
    .hero-content h1 {
        font-size: 36px;
    }
    .hero-content p {
        font-size: 18px;
    }
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }
    .btn {
        width: 100%;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .stats-bar .container {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    .why-us .container > div {
        grid-template-columns: 1fr 1fr !important;
        gap: 15px !important;
    }
    .testimonial-grid {
        grid-template-columns: 1fr !important;
    }
    #contact .container {
        grid-template-columns: 1fr !important;
    }
    .map-container {
        height: 350px !important;
    }
    footer .container {
        grid-template-columns: 1fr 1fr !important;
    }

    /* Floating Cards Mobile Fix */
    .floating-card {
        padding: 12px 15px;
        bottom: 15px;
        left: 15px;
        gap: 10px;
        max-width: 180px;
    }
    .floating-card .icon {
        font-size: 18px !important;
    }
    .floating-card h4 {
        font-size: 14px !important;
    }
    .floating-card p {
        font-size: 10px !important;
    }
    .about-image > div {
        right: 10px !important;
        bottom: 10px !important;
        padding: 12px 15px !important;
    }
    .about-image > div h4 {
        font-size: 18px !important;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 32px;
    }
    .stats-bar .container {
        grid-template-columns: 1fr;
    }
    .why-us .container > div {
        grid-template-columns: 1fr !important;
    }
    footer .container {
        grid-template-columns: 1fr !important;
    }
    .section-title {
        font-size: 28px;
    }
    .section-tag {
        font-size: 12px;
        padding: 6px 12px;
    }
}