/* ========================= */
/* 1. CSS CUSTOM PROPERTIES  */
/* ========================= */
:root {
    /* Colors */
    --color-gold: #C8A45A;
    --color-gold-light: #E6CC8B;
    --color-gold-dark: #A07D3A;
    --color-terracotta: #C2654A;
    --color-terracotta-light: #D4896F;
    --color-brown-dark: #3D2B1F;
    --color-brown-medium: #6B4E3D;
    --color-brown-light: #8B7355;
    --color-cream: #FDF6EC;
    --color-cream-dark: #F5EBDA;
    --color-warm-white: #FFFDF9;
    --color-warm-gray: #E8DFD3;
    --color-overlay: rgba(61, 43, 31, 0.7);
    --color-whatsapp: #25D366;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Nunito', 'Segoe UI', Roboto, sans-serif;
    --font-accent: 'Cormorant Garamond', Georgia, serif;

    --font-hero-title: clamp(2.5rem, 5vw + 1rem, 4.5rem);
    --font-section-title: clamp(1.875rem, 3vw + 0.5rem, 3rem);
    --font-subsection-title: clamp(1.25rem, 2vw + 0.25rem, 1.75rem);
    --font-body-large: clamp(1.125rem, 1.5vw, 1.25rem);
    --font-body-base: 1rem;
    --font-body-small: 0.875rem;
    --font-caption: 0.75rem;

    --line-height-tight: 1.2;
    --line-height-normal: 1.6;
    --line-height-relaxed: 1.8;

    --letter-spacing-wide: 0.1em;
    --letter-spacing-wider: 0.2em;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Layout */
    --container-max: 1200px;
    --container-padding: 1.5rem;
    --section-padding: clamp(3rem, 8vw, 6rem);
    --nav-height: 70px;

    /* Borders & Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(61, 43, 31, 0.06);
    --shadow-md: 0 4px 20px rgba(61, 43, 31, 0.08);
    --shadow-lg: 0 8px 40px rgba(61, 43, 31, 0.12);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

@media (prefers-reduced-motion: reduce) {
    :root {
        --transition-fast: 0.01ms;
        --transition-base: 0.01ms;
        --transition-slow: 0.01ms;
    }
    .reveal-up, .reveal-left, .reveal-right {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ========================= */
/* 2. CSS RESET               */
/* ========================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-body-base);
    line-height: var(--line-height-normal);
    color: var(--color-brown-dark);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

img, picture, video, svg {
    display: block;
    max-width: 100%;
}

img {
    height: auto;
}

input, button, textarea, select {
    font: inherit;
    color: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: var(--line-height-tight);
    font-weight: 600;
}

/* ========================= */
/* 3. UTILITIES               */
/* ========================= */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

.section--alt {
    background-color: var(--color-cream-dark);
}

.text-center {
    text-align: center;
}

.font-accent {
    font-family: var(--font-accent);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-gold);
    color: var(--color-brown-dark);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    z-index: 1000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 10px;
}

/* Section Headers */
.section__label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-body);
    font-size: var(--font-body-small);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    color: var(--color-terracotta);
    margin-bottom: var(--space-md);
}

.section__label::before {
    content: '';
    display: inline-block;
    width: 30px;
    height: 2px;
    background: var(--color-terracotta);
}

.section__title {
    font-size: var(--font-section-title);
    color: var(--color-brown-dark);
    margin-bottom: var(--space-lg);
}

.section__description {
    font-size: var(--font-body-large);
    color: var(--color-brown-medium);
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
    line-height: var(--line-height-relaxed);
}

.section__header {
    margin-bottom: var(--space-3xl);
}

/* ========================= */
/* 4. BUTTONS                 */
/* ========================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.75rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--font-body-base);
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    line-height: 1;
}

.btn--primary {
    background: var(--color-gold);
    color: var(--color-brown-dark);
    border-color: var(--color-gold);
}

.btn--primary:hover {
    background: var(--color-gold-dark);
    border-color: var(--color-gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.6);
}

.btn--outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

.btn--large {
    padding: 1rem 2.25rem;
    font-size: var(--font-body-large);
}

.btn--small {
    padding: 0.5rem 1.25rem;
    font-size: var(--font-body-small);
}

.btn--full-width {
    width: 100%;
}

/* ========================= */
/* 5. HEADER & NAVIGATION     */
/* ========================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 100;
    transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.header--scrolled {
    background-color: var(--color-cream);
    box-shadow: var(--shadow-sm);
}

.header--scrolled .nav__link {
    color: var(--color-brown-dark);
}

.header--scrolled .nav__logo-text {
    color: var(--color-brown-dark);
}

.header--scrolled .nav__logo-icon {
    color: var(--color-brown-dark);
}

.header--scrolled .nav__logo-highlight {
    color: var(--color-gold);
}

.header--scrolled .nav__logo-center {
    fill: var(--color-gold);
}

.header--scrolled .nav__toggle-bar {
    background-color: var(--color-brown-dark);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: 101;
}

.nav__logo-icon {
    width: 40px;
    height: 40px;
    color: white;
    transition: color var(--transition-base);
}

.nav__logo-text {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    color: white;
    transition: color var(--transition-base);
}

.nav__logo-highlight {
    color: var(--color-gold-light);
    transition: color var(--transition-base);
}

.nav__logo-center {
    fill: var(--color-gold-light);
    transition: fill var(--transition-base);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav__link {
    font-size: var(--font-body-small);
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    transition: color var(--transition-base);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

.nav__link--cta {
    margin-left: var(--space-sm);
}

.nav__link--cta::after {
    display: none;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 101;
}

.nav__toggle-bar {
    width: 24px;
    height: 2px;
    background-color: white;
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
@media (max-width: 1023px) {
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        height: 100dvh;
        background: var(--color-cream);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--nav-height) + var(--space-2xl)) var(--space-xl) var(--space-xl);
        transition: right var(--transition-base);
        box-shadow: var(--shadow-lg);
        gap: var(--space-lg);
    }

    .nav__menu--open {
        right: 0;
    }

    .nav__menu .nav__link {
        color: var(--color-brown-dark);
        font-size: var(--font-body-base);
    }

    .nav__link--cta {
        margin-left: 0;
        margin-top: var(--space-md);
    }

    .nav__overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 98;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav__overlay--visible {
        opacity: 1;
        visibility: visible;
    }
}

/* ========================= */
/* 6. HERO SECTION            */
/* ========================= */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #5C4033 0%, #3D2B1F 40%, #2C1810 100%);
    z-index: -2;
}

.hero__bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(200, 164, 90, 0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 30%, rgba(194, 101, 74, 0.1) 0%, transparent 50%);
}

.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
}

/* Decorative mandala pattern */
.hero__bg::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, transparent 30%, transparent 31%),
                conic-gradient(from 0deg, rgba(200, 164, 90, 0.03) 0deg, transparent 30deg, transparent 60deg, rgba(200, 164, 90, 0.03) 60deg, transparent 90deg, transparent 120deg, rgba(200, 164, 90, 0.03) 120deg, transparent 150deg, transparent 180deg, rgba(200, 164, 90, 0.03) 180deg, transparent 210deg, transparent 240deg, rgba(200, 164, 90, 0.03) 240deg, transparent 270deg, transparent 300deg, rgba(200, 164, 90, 0.03) 300deg, transparent 330deg);
    border-radius: 50%;
    opacity: 0.8;
    animation: rotate-slow 120s linear infinite;
}

@keyframes rotate-slow {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero__content {
    position: relative;
    color: white;
    padding: var(--space-xl);
    max-width: 800px;
}

.hero__pre-title {
    font-family: var(--font-accent);
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-style: italic;
    color: var(--color-gold-light);
    margin-bottom: var(--space-md);
    letter-spacing: var(--letter-spacing-wide);
}

.hero__title {
    font-size: var(--font-hero-title);
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-lg);
    letter-spacing: 0.02em;
}

.hero__title span {
    color: var(--color-gold-light);
}

.hero__subtitle {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    color: var(--color-gold-light);
    margin-bottom: var(--space-xl);
    font-weight: 600;
}

.hero__tagline {
    font-family: var(--font-accent);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-style: italic;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-lg);
    font-weight: 300;
}

.hero__sanskrit {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--color-gold-light);
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--space-md);
}

.hero__description {
    font-size: var(--font-body-large);
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-relaxed);
    max-width: 550px;
    margin: 0 auto var(--space-2xl);
}

.hero__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.5);
}

.hero__scroll-text {
    font-size: var(--font-caption);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
}

.hero__scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(255, 255, 255, 0.5);
    border-bottom: 2px solid rgba(255, 255, 255, 0.5);
    transform: rotate(45deg);
    animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 0.5; }
    50% { transform: rotate(45deg) translate(5px, 5px); opacity: 1; }
}

/* ========================= */
/* 6b. PHILOSOPHY SECTION     */
/* ========================= */
.philosophy {
    background-color: var(--color-cream);
}

.philosophy__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
}

.philosophy__card {
    position: relative;
    background: var(--color-warm-white);
    border-radius: var(--radius-md);
    padding: var(--space-2xl) var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-warm-gray);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    animation-delay: calc(var(--delay, 0) * 0.1s);
}

.philosophy__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.philosophy__card-number {
    position: absolute;
    top: -14px;
    left: var(--space-xl);
    width: 28px;
    height: 28px;
    background: var(--color-gold);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.philosophy__card-icon {
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(194, 101, 74, 0.08), rgba(200, 164, 90, 0.08));
    border-radius: var(--radius-full);
}

.philosophy__card-title {
    font-family: var(--font-heading);
    font-size: var(--font-subsection-title);
    color: var(--color-brown-dark);
    margin-bottom: var(--space-md);
    line-height: var(--line-height-tight);
}

.philosophy__card-text {
    font-size: var(--font-body-base);
    color: var(--color-brown-medium);
    line-height: var(--line-height-relaxed);
}

.philosophy__card-text strong {
    color: var(--color-brown-dark);
}

.philosophy__card-text em {
    color: var(--color-terracotta);
    font-style: italic;
}

/* Featured card (5th pillar - the essence) */
.philosophy__card--featured {
    background: linear-gradient(135deg, var(--color-brown-dark) 0%, #4A342A 100%);
    border-color: var(--color-gold);
    border-width: 2px;
}

.philosophy__card--featured .philosophy__card-number {
    background: var(--color-terracotta);
}

.philosophy__card--featured .philosophy__card-icon {
    background: rgba(200, 164, 90, 0.15);
}

.philosophy__card--featured .philosophy__card-icon svg {
    stroke: var(--color-gold-light);
}

.philosophy__card--featured .philosophy__card-title {
    color: var(--color-cream);
}

.philosophy__card--featured .philosophy__card-text {
    color: rgba(253, 246, 236, 0.8);
}

.philosophy__card--featured .philosophy__card-text strong {
    color: var(--color-gold-light);
}

.philosophy__card--featured .philosophy__card-text em {
    color: var(--color-gold);
}

/* Philosophy responsive - tablet */
@media (min-width: 768px) {
    .philosophy__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl);
    }

    /* 5th card spans full width */
    .philosophy__card--featured {
        grid-column: 1 / -1;
        max-width: 600px;
        justify-self: center;
        text-align: center;
    }

    .philosophy__card--featured .philosophy__card-icon {
        margin-left: auto;
        margin-right: auto;
    }

    .philosophy__card--featured .philosophy__card-number {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Philosophy responsive - desktop */
@media (min-width: 1024px) {
    .philosophy__grid {
        grid-template-columns: repeat(6, 1fr);
    }

    /* First row: 3 equal cards */
    .philosophy__card:nth-child(1) { grid-column: 1 / 3; }
    .philosophy__card:nth-child(2) { grid-column: 3 / 5; }
    .philosophy__card:nth-child(3) { grid-column: 5 / 7; }

    /* Second row: 2 cards centered */
    .philosophy__card:nth-child(4) { grid-column: 1 / 4; }
    .philosophy__card--featured {
        grid-column: 4 / 7;
        max-width: none;
        text-align: left;
    }

    .philosophy__card--featured .philosophy__card-icon {
        margin-left: 0;
        margin-right: 0;
    }

    .philosophy__card--featured .philosophy__card-number {
        left: var(--space-xl);
        transform: none;
    }
}

/* ========================= */
/* 7. ABOUT SECTION           */
/* ========================= */
.about__grid {
    display: grid;
    gap: var(--space-3xl);
    grid-template-columns: 1fr;
    align-items: center;
}

.about__image-wrapper {
    position: relative;
    max-width: 450px;
    margin: 0 auto;
}

.about__image-frame {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about__image {
    width: 100%;
    aspect-ratio: 5 / 6;
    object-fit: cover;
    background-color: var(--color-warm-gray);
}

.about__image-decoration {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-gold);
    border-radius: var(--radius-lg);
    z-index: 0;
}

.about__content {
    max-width: 550px;
}

.about__text {
    margin-bottom: var(--space-xl);
}

.about__text p {
    color: var(--color-brown-medium);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-md);
}

.about__credentials {
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: var(--color-cream-dark);
    border-radius: var(--radius-md);
}

.about__credentials-title {
    font-size: var(--font-subsection-title);
    margin-bottom: var(--space-md);
    color: var(--color-brown-dark);
}

.about__credentials-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.about__credentials-list li {
    padding-left: var(--space-lg);
    position: relative;
    color: var(--color-brown-medium);
}

.about__credentials-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 50%;
}

@media (min-width: 768px) {
    .about__grid {
        grid-template-columns: 2fr 3fr;
    }
}

/* ========================= */
/* 8. SERVICES SECTION        */
/* ========================= */
.services__grid {
    display: grid;
    gap: var(--space-xl);
    grid-template-columns: 1fr;
}

.service-card {
    background: var(--color-warm-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl) var(--space-xl);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-card__icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(194, 101, 74, 0.1), rgba(200, 164, 90, 0.1));
    border-radius: 50%;
    font-size: 2rem;
}

.service-card__title {
    font-size: var(--font-subsection-title);
    margin-bottom: var(--space-md);
    color: var(--color-brown-dark);
}

.service-card__description {
    color: var(--color-brown-medium);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-lg);
    font-size: var(--font-body-small);
}

.service-card__features {
    text-align: left;
    margin-bottom: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.service-card__features li {
    padding-left: var(--space-lg);
    position: relative;
    color: var(--color-brown-medium);
    font-size: var(--font-body-small);
}

.service-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-gold);
    font-weight: 700;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-terracotta);
    font-weight: 600;
    font-size: var(--font-body-small);
    transition: gap var(--transition-base);
}

.service-card__link:hover {
    gap: var(--space-sm);
}

@media (min-width: 768px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ========================= */
/* 9. IMPACT / STATS SECTION  */
/* ========================= */
.impact {
    position: relative;
    padding: var(--section-padding) 0;
    overflow: hidden;
}

.impact__bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #3D2B1F 0%, #5C4033 50%, #3D2B1F 100%);
    z-index: -2;
}

.impact__overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(200, 164, 90, 0.08) 0%, transparent 70%);
    z-index: -1;
}

.impact__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
    text-align: center;
}

.impact__stat {
    padding: var(--space-lg);
}

.impact__number {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-gold-light);
    margin-bottom: var(--space-sm);
}

.impact__label {
    font-size: var(--font-body-small);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

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

    .impact__stat + .impact__stat {
        border-left: 1px solid rgba(255, 255, 255, 0.15);
    }
}

/* ========================= */
/* 10. PRODUCTS SECTION       */
/* ========================= */
.products__grid {
    display: grid;
    gap: var(--space-xl);
    grid-template-columns: 1fr;
}

.product-card {
    background: var(--color-warm-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-card__image-wrapper {
    position: relative;
    overflow: hidden;
}

.product-card__image {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background-color: var(--color-warm-gray);
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image {
    transform: scale(1.05);
}

.product-card__badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: var(--color-gold);
    color: var(--color-brown-dark);
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--font-caption);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-card__body {
    padding: var(--space-lg);
}

.product-card__title {
    font-size: var(--font-subsection-title);
    margin-bottom: var(--space-sm);
    color: var(--color-brown-dark);
}

.product-card__description {
    color: var(--color-brown-medium);
    font-size: var(--font-body-small);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-md);
}

.product-card__meta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.product-card__format,
.product-card__duration {
    font-size: var(--font-caption);
    color: var(--color-brown-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    background: var(--color-cream-dark);
    border-radius: var(--radius-sm);
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-warm-gray);
}

.product-card__price {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-brown-dark);
}

.product-card__price--original {
    text-decoration: line-through;
    color: var(--color-brown-light);
    font-size: 1rem;
    font-weight: 400;
    margin-right: var(--space-xs);
}

@media (min-width: 600px) {
    .products__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .products__grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
}

/* ========================= */
/* 11. TESTIMONIALS SECTION   */
/* ========================= */
.testimonials__carousel {
    position: relative;
    overflow: hidden;
    padding: 0 var(--space-sm);
}

.testimonials__track {
    display: flex;
    gap: var(--space-xl);
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.testimonial-card {
    flex: 0 0 100%;
    background: var(--color-warm-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: var(--space-md);
    left: var(--space-lg);
    font-family: var(--font-heading);
    font-size: 5rem;
    color: var(--color-gold);
    opacity: 0.2;
    line-height: 1;
}

.testimonial-card__quote p {
    color: var(--color-brown-medium);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-body-base);
    font-style: italic;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.testimonial-card__avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-gold-light);
    background-color: var(--color-warm-gray);
}

.testimonial-card__name {
    display: block;
    font-style: normal;
    font-weight: 700;
    color: var(--color-brown-dark);
    font-size: var(--font-body-base);
}

.testimonial-card__role {
    font-size: var(--font-body-small);
    color: var(--color-brown-light);
}

.testimonial-card__stars {
    color: var(--color-gold);
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.testimonials__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.testimonials__btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-warm-white);
    border: 2px solid var(--color-warm-gray);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--color-brown-medium);
}

.testimonials__btn:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.testimonials__dots {
    display: flex;
    gap: var(--space-sm);
}

.testimonials__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--color-warm-gray);
    cursor: pointer;
    transition: all var(--transition-base);
    padding: 0;
}

.testimonials__dot--active {
    background: var(--color-gold);
    transform: scale(1.2);
}

@media (min-width: 768px) {
    .testimonial-card {
        flex: 0 0 calc(50% - var(--space-xl) / 2);
    }
}

@media (min-width: 1024px) {
    .testimonial-card {
        flex: 0 0 calc(33.333% - var(--space-xl) * 2 / 3);
    }
}

/* ========================= */
/* 12. CONTACT SECTION        */
/* ========================= */
.contact__grid {
    display: grid;
    gap: var(--space-3xl);
    grid-template-columns: 1fr;
}

.contact__description {
    color: var(--color-brown-medium);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-2xl);
    font-size: var(--font-body-large);
}

.contact__channels {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.contact__channel {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--color-brown-medium);
    transition: color var(--transition-base);
    font-weight: 500;
}

.contact__channel:hover {
    color: var(--color-gold-dark);
}

.contact__channel-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-cream-dark);
    border-radius: 50%;
    flex-shrink: 0;
    transition: background var(--transition-base);
}

.contact__channel:hover .contact__channel-icon {
    background: rgba(200, 164, 90, 0.15);
}

.contact__social-title {
    font-size: var(--font-body-base);
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-brown-dark);
}

.contact__social-links {
    display: flex;
    gap: var(--space-md);
}

.contact__social-links a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-cream-dark);
    border-radius: 50%;
    color: var(--color-brown-medium);
    transition: all var(--transition-base);
}

.contact__social-links a:hover {
    background: var(--color-gold);
    color: var(--color-brown-dark);
}

/* Contact Form */
.contact__form-wrapper {
    background: var(--color-warm-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--font-body-small);
    font-weight: 700;
    color: var(--color-brown-dark);
    margin-bottom: var(--space-sm);
}

.form-optional {
    font-weight: 400;
    color: var(--color-brown-light);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-warm-gray);
    border-radius: var(--radius-md);
    background: var(--color-cream);
    font-size: var(--font-body-base);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(200, 164, 90, 0.15);
}

.form-input--error {
    border-color: var(--color-terracotta);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B4E3D' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-status {
    margin-top: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: var(--font-body-small);
    font-weight: 600;
    display: none;
}

.form-status--success {
    display: block;
    background: rgba(37, 211, 102, 0.1);
    color: #1a8c4e;
    border: 1px solid rgba(37, 211, 102, 0.3);
}

.form-status--error {
    display: block;
    background: rgba(194, 101, 74, 0.1);
    color: var(--color-terracotta);
    border: 1px solid rgba(194, 101, 74, 0.3);
}

/* Honeypot */
.form-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
}

@media (min-width: 768px) {
    .contact__grid {
        grid-template-columns: 2fr 3fr;
        align-items: start;
    }
}

/* ========================= */
/* 13. FOOTER                 */
/* ========================= */
.footer {
    background: var(--color-brown-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--space-3xl) 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-3xl);
}

.footer__logo {
    max-width: 160px;
    margin-bottom: var(--space-md);
}

.footer__logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    margin-bottom: var(--space-md);
}

.footer__tagline {
    font-family: var(--font-accent);
    font-style: italic;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-lg);
    font-size: var(--font-body-base);
}

.footer__social {
    display: flex;
    gap: var(--space-md);
}

.footer__social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-base);
}

.footer__social a:hover {
    background: var(--color-gold);
    color: var(--color-brown-dark);
}

.footer__heading {
    font-family: var(--font-body);
    font-size: var(--font-body-small);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    color: var(--color-gold-light);
    margin-bottom: var(--space-lg);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__links a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-base);
    font-size: var(--font-body-small);
}

.footer__links a:hover {
    color: var(--color-gold-light);
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
    text-align: center;
    padding: var(--space-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-body-small);
    color: rgba(255, 255, 255, 0.5);
}

.footer__policies {
    display: flex;
    gap: var(--space-lg);
}

.footer__policies a {
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-base);
}

.footer__policies a:hover {
    color: var(--color-gold-light);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (min-width: 1024px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

/* ========================= */
/* 14. FLOATING WHATSAPP BTN  */
/* ========================= */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-whatsapp);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 90;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    animation: none;
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6), 0 0 0 8px rgba(37, 211, 102, 0.1); }
}

/* ========================= */
/* 15. SCROLL ANIMATIONS      */
/* ========================= */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-up {
    transform: translateY(30px);
}

.reveal-left {
    transform: translateX(-30px);
}

.reveal-right {
    transform: translateX(30px);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* Staggered delays */
[style*="--delay: 1"] { transition-delay: 0.15s; }
[style*="--delay: 2"] { transition-delay: 0.3s; }
[style*="--delay: 3"] { transition-delay: 0.45s; }
[style*="--delay: 4"] { transition-delay: 0.6s; }

/* ========================= */
/* 16. RESPONSIVE             */
/* ========================= */
@media (max-width: 479px) {
    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .hero__actions .btn {
        width: 100%;
        max-width: 280px;
    }

    .impact__grid {
        gap: var(--space-lg);
    }
}

@media (min-width: 1280px) {
    :root {
        --container-padding: 2rem;
    }
}