/* --------------------------------------------------
   GLOBAL THEME VARIABLES
-------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&family=Open+Sans:wght@300;400;600&display=swap');

:root {
    /* Light theme */
    --bg: #E5E5E5;
    --text: #333333;

    --nav-bg: #1A1A1A;
    --nav-text: #FFFFFF;

    --card-bg: #FFFFFF;
    --card-text: #1A1A1A;

    --accent: #F2C94C;

    /* Typography */
    --h1: clamp(2rem, 5vw, 3.5rem);
    --h2: clamp(1.6rem, 4vw, 2.5rem);
    --h3: clamp(1.2rem, 3vw, 1.6rem);
    --p: clamp(1rem, 2vw, 1.1rem);

    /* Smooth transitions */
    --transition: 0.35s ease;
}

body.dark {
    /* Dark theme */
    --bg: #2A2A2A;
    --text: #EAEAEA;
    --nav-bg: #1A1A1A;
    --nav-text: #FFFFFF;
    --card-bg: #333333;
    --card-text: #EAEAEA;
    --accent: #F2C94C;
}

/*    THEME TOGGLE ICON (Sun / Moon Animated) - Start */
.theme-toggle {
    width: 32px;
    height: 32px;
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle .icon {
    position: absolute;
    font-size: 26px;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

/* Sun icon */
.theme-toggle .sun::before {
    content: "☀️";
}

.theme-toggle .moon::before {
    content: "🌙";
}

/* Default (light mode) */
.theme-toggle .sun {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.theme-toggle .moon {
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

/* Dark mode animation */
body.dark .theme-toggle .sun {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

body.dark .theme-toggle .moon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}
/*    THEME TOGGLE ICON (Sun / Moon Animated) - End */

/*Global Reset + Base Styles*/
html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    transition: background var(--transition), color var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}
/*Global Reset + Base Styles - end */

/*Header + Navigation (Desktop + mobile)*/
/* HEADER */
header {
    background: var(--nav-bg);
    color: var(--nav-text);
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 999;
    transition: background var(--transition), color var(--transition);
}

header .logo {
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--nav-text);
}

/* NAV */
nav {
    display: flex;
    gap: 20px;
}

nav a {
    color: var(--nav-text);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition);
}

/* MOBILE MENU */
.menu-toggle {
    display: none;
    font-size: 28px;
}

.theme-toggle {
    display: flex;
    font-size: 28px;
    cursor: pointer;
    color: var(--nav-text);
}

/* Mobile nav */
@media (max-width: 992px) {
    nav {
        display: none;
        flex-direction: column;
        background: var(--nav-bg);
        position: absolute;
        top: 70px;
        right: 0;
        width: 100%;
        padding: 20px 0;
        text-align: center;
    }

    nav a {
        padding: 12px 0;
        display: block;
    }

    nav.active {
        display: flex;
    }

    .menu-toggle,
    .theme-toggle {
        display: block;
    }
}
/*Header + Navigation (Desktop + mobile) - End*/

/*Buttons (primary, secondary, outline) - Start*/
.btn-primary {
    display: inline-block;
    background: var(--accent);
    color: #000;
    padding: 14px 28px;
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
    transition: background var(--transition), transform var(--transition);
}

.btn-primary:hover {
    background: #ffda63;
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-block;
    background: var(--card-bg);
    color: var(--card-text);
    padding: 14px 28px;
    border-radius: 6px;
    font-weight: 600;
    border: 2px solid var(--card-text);
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

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

.btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--card-text);
    padding: 12px 26px;
    border-radius: 6px;
    font-weight: 600;
    border: 2px solid var(--accent);
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.btn-outline:hover {
    background: var(--accent);
    color: #000;
    transform: translateY(-2px);
}
/*Buttons (primary, secondary, outline) - End*/

/*Hero Section - Start*/
.hero {
    padding: 120px 40px;
    background-size: cover;
    background-position: center;
    color: var(--nav-text);
    text-align: center;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}
/*Hero Section - End*/

/*Grid + Cards - Start*/
.grid {
    display: grid;
    gap: 20px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 992px) {
    .grid-3, .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--card-bg);
    color: var(--card-text);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    text-align: center;
    font-weight: 600;
    transition: background var(--transition), color var(--transition);
}
/*Grid + Cards - End*/

/*Before/After Slider - Start*/
.before-after-container {
    max-width: 800px;
    margin: 40px auto;
}

.before-after-wrapper {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 10px;
}

.before-after-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.after-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    object-fit: cover;
    border-right: 3px solid var(--accent);
    z-index: 2;
}

.slider-handle {
    position: absolute;
    top: 0;
    left: calc(50% - 15px);
    width: 30px;
    height: 100%;
    background: var(--accent);
    cursor: ew-resize;
    border-radius: 4px;
    z-index: 10;
}
/*Before/After Slider - End*/

/*Carousel - Start*/
.carousel-container {
    position: relative;
    width: 100%;
    margin: 40px auto;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.4s ease;
}

.carousel-track img {
    width: calc(100% / 3);
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    padding: 5px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent);
    border: none;
    padding: 12px 16px;
    cursor: pointer;
    border-radius: 50%;
    z-index: 10;
    font-size: 20px;
}

.left-btn { left: -10px; }
.right-btn { right: -10px; }

.carousel-btn:hover {
    background: #ffcc55;
}
/*Carousel - End*/

/*WhatsApp Floating Button - Start*/
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 14px rgba(0,0,0,0.25);
    z-index: 9999;
    animation: pulse 2.4s infinite ease-in-out;
    transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 8px 18px rgba(37, 211, 102, 0.45);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.06); }
    100% { transform: scale(1); }
}
/*WhatsApp Floating Button - End*/

/*Mobile Call Footer - Start*/
.mobile-call-footer {
    display: none;
}

@media (max-width: 992px) {
    body { padding-bottom: 80px; }

    .whatsapp-float { bottom: 90px; }

    .mobile-call-footer {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: var(--accent);
        text-align: center;
        padding: 14px 0;
        z-index: 999999;
        box-shadow: 0 -2px 6px rgba(0,0,0,0.2);
    }

    .mobile-call-footer a {
        color: #000;
        font-size: 20px;
        font-weight: 700;
        text-decoration: none;
    }
}
/*Mobile Call Footer - End*/

/*Fade‑In Animation - Start*/
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in:nth-child(1) { transition-delay: 0.1s; }
.fade-in:nth-child(2) { transition-delay: 0.2s; }
.fade-in:nth-child(3) { transition-delay: 0.3s; }
.fade-in:nth-child(4) { transition-delay: 0.4s; }
/*Fade‑In Animation - End*/