/* ===== FARELL - Modern Vehicle Rental Website ===== */
/* Premium Design System with Yellow & Dark Theme */

/* ===== IMPORTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
    /* Brand Colors */
    --farell-yellow: #F7C600;
    --farell-yellow-light: #FFD93D;
    --farell-yellow-dark: #D4A800;
    --farell-gold: #E5B700;

    /* Dark Theme */
    --dark-900: #0A0A0B;
    --dark-800: #111113;
    --dark-700: #18181B;
    --dark-600: #27272A;
    --dark-500: #3F3F46;
    --dark-400: #52525B;
    --dark-300: #71717A;
    --dark-200: #A1A1AA;
    --dark-100: #D4D4D8;

    /* Accent Colors */
    --accent-blue: #1D4E89;
    --accent-blue-light: #2563EB;

    /* Functional */
    --white: #FFFFFF;
    --black: #000000;
    --success: #22C55E;
    --error: #EF4444;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(247, 198, 0, 0.3);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Spacing */
    --section-padding: 4rem 1.5rem;
    --container-max: 1200px;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--dark-900);
    color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
textarea {
    font-family: inherit;
    border: none;
    outline: none;
}

/* ===== UTILITIES ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.section-dark {
    background: var(--dark-800);
}

.section-gradient {
    background: linear-gradient(135deg, var(--dark-900) 0%, var(--dark-800) 100%);
}

/* Text */
.text-yellow {
    color: var(--farell-yellow);
}

.text-white {
    color: var(--white);
}

.text-gray {
    color: var(--dark-200);
}

/* ===== TYPOGRAPHY ===== */
.headline-xl {
    font-size: clamp(2.25rem, 8vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.headline-lg {
    font-size: clamp(1.75rem, 6vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.headline-md {
    font-size: clamp(1.375rem, 5vw, 2rem);
    font-weight: 600;
    line-height: 1.3;
}

.headline-sm {
    font-size: clamp(1.125rem, 4vw, 1.25rem);
    font-weight: 600;
    line-height: 1.4;
}

.body-lg {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--dark-200);
}

.body-md {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--dark-200);
}

.body-sm {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--dark-300);
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--farell-yellow);
    margin-bottom: 0.75rem;
    padding: 0.4rem 0.875rem;
    background: rgba(247, 198, 0, 0.1);
    border-radius: var(--radius-full);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--white) 0%, var(--dark-200) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--dark-300);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--farell-yellow) 0%, var(--farell-gold) 100%);
    color: var(--dark-900);
    box-shadow: var(--shadow-md), 0 0 20px rgba(247, 198, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(247, 198, 0, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

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

.btn-outline:hover {
    background: var(--farell-yellow);
    color: var(--dark-900);
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: var(--radius-full);
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-base);
}

.header.scrolled {
    background: rgba(10, 10, 11, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.75rem 0;
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-base);
}

.header.scrolled .logo-img {
    height: 32px;
}

.header__nav {
    display: none;
    gap: 2.5rem;
}

.header__link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--dark-200);
    position: relative;
}

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

.header__link:hover {
    color: var(--white);
}

.header__link:hover::after {
    width: 100%;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header__cta {
    display: none;
}

.header__burger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
}

.header__burger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: rgba(17, 17, 19, 0.95);
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1001;
    padding: 2rem;
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
}

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

.mobile-nav__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

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

.mobile-nav__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.mobile-nav__close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--dark-300);
    background: var(--dark-700);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.mobile-nav__close:hover {
    color: var(--white);
    background: var(--dark-600);
}

.mobile-nav__links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav__link {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--dark-200);
    padding: 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.mobile-nav__link:hover {
    color: var(--white);
    background: var(--dark-700);
}

.mobile-nav__footer {
    margin-top: auto;
    padding-top: 2rem;
    border-top: 1px solid var(--dark-600);
}

/* Desktop styles */
@media (min-width: 768px) {
    .header__nav {
        display: flex;
    }

    .header__cta {
        display: inline-flex;
    }

    .header__burger {
        display: none;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

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

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(10, 10, 11, 0.95) 0%,
            rgba(10, 10, 11, 0.8) 50%,
            rgba(10, 10, 11, 0.6) 100%);
}

.hero__container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    text-align: center;
}

@media (min-width: 1024px) {
    .hero__container {
        text-align: left;
    }
}

.hero__content {
    max-width: 700px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(247, 198, 0, 0.1);
    border: 1px solid rgba(247, 198, 0, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--farell-yellow);
    margin-bottom: 1.5rem;
}

.hero__badge i {
    font-size: 0.75rem;
}

.hero__title {
    margin-bottom: 1.5rem;
}

.hero__title span {
    background: linear-gradient(135deg, var(--farell-yellow) 0%, var(--farell-yellow-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    margin-bottom: 2rem;
}

.hero__actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero__actions .btn {
    width: 100%;
}

@media (min-width: 480px) {
    .hero__actions {
        flex-direction: row;
        justify-content: center;
    }

    .hero__actions .btn {
        width: auto;
    }
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 640px) {
    .hero__stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

.hero__stat {
    text-align: center;
}

.hero__stat-value {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--farell-yellow);
    margin-bottom: 0.25rem;
}

.hero__stat-label {
    font-size: 0.8125rem;
    color: var(--dark-300);
}

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--dark-400);
    font-size: 0.75rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===== FEATURES SECTION ===== */
.features {
    background: var(--dark-800);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.feature-card {
    position: relative;
    padding: 2rem;
    background: var(--dark-700);
    border: 1px solid var(--dark-600);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--farell-yellow) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(247, 198, 0, 0.2);
    box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(247, 198, 0, 0.15) 0%, rgba(247, 198, 0, 0.05) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.feature-card__icon i {
    font-size: 1.5rem;
    color: var(--farell-yellow);
}

.feature-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-card__description {
    font-size: 0.9375rem;
    color: var(--dark-300);
    line-height: 1.6;
}

/* ===== FLEET SECTION ===== */
.fleet {
    background: linear-gradient(180deg, var(--dark-900) 0%, var(--dark-800) 100%);
}

.fleet__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.vehicle-card {
    position: relative;
    background: var(--dark-700);
    border: 1px solid var(--dark-600);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: var(--transition-base);
}

.vehicle-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(247, 198, 0, 0.3);
}

.vehicle-card__image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.vehicle-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.vehicle-card__badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.375rem 0.75rem;
    background: var(--farell-yellow);
    color: var(--dark-900);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
}

.vehicle-card__content {
    padding: 1.5rem;
}

.vehicle-card__title {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.vehicle-card__features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.vehicle-card__feature {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: var(--dark-600);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    color: var(--dark-200);
}

.vehicle-card__feature i {
    font-size: 0.75rem;
    color: var(--farell-yellow);
}

.vehicle-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.vehicle-card__cta {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--farell-yellow);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.vehicle-card__cta:hover {
    gap: 0.75rem;
}

/* ===== ABOUT SECTION ===== */
.about {
    overflow: hidden;
}

.about__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.about__image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.about__image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about__image::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid rgba(247, 198, 0, 0.3);
    border-radius: var(--radius-2xl);
    pointer-events: none;
}

.about__content {
    max-width: 600px;
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--dark-600);
}

@media (min-width: 640px) {
    .about__stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

.about__stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--farell-yellow);
}

.about__stat-label {
    font-size: 0.875rem;
    color: var(--dark-300);
}

@media (min-width: 1024px) {
    .about__container {
        grid-template-columns: 1fr 1fr;
        gap: 5rem;
    }

    .about__image img {
        height: 500px;
    }
}

/* ===== CONTACT SECTION ===== */
.contact {
    background: var(--dark-800);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.contact__info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .contact__info {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(247, 198, 0, 0.1);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact__icon i {
    font-size: 1.25rem;
    color: var(--farell-yellow);
}

.contact__label {
    font-size: 0.875rem;
    color: var(--dark-400);
    margin-bottom: 0.25rem;
}

.contact__value {
    font-size: 1.125rem;
    font-weight: 500;
}

.contact__value a:hover {
    color: var(--farell-yellow);
}

/* Contact Form */
.contact-form {
    background: var(--dark-700);
    border: 1px solid var(--dark-600);
    border-radius: var(--radius-2xl);
    padding: 2rem;
}

.contact-form__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark-200);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--dark-600);
    border: 1px solid var(--dark-500);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 0.9375rem;
    transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--farell-yellow);
    box-shadow: 0 0 0 3px rgba(247, 198, 0, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--dark-400);
}

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

.contact-form .btn {
    width: 100%;
    margin-top: 0.5rem;
}

@media (min-width: 1024px) {
    .contact__container {
        grid-template-columns: 1fr 1.2fr;
        gap: 4rem;
    }

    .contact-form {
        padding: 2.5rem;
    }
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-900);
    border-top: 1px solid var(--dark-700);
    padding: 4rem 0 2rem;
}

.footer__top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    display: inline-block;
}

.footer__logo span {
    color: var(--farell-yellow);
}

.footer__description {
    font-size: 0.9375rem;
    color: var(--dark-300);
    margin-bottom: 1.5rem;
}

.footer__social {
    display: flex;
    gap: 0.75rem;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-700);
    border-radius: var(--radius-full);
    color: var(--dark-200);
    transition: var(--transition-base);
}

.footer__social-link:hover {
    background: var(--farell-yellow);
    color: var(--dark-900);
}

.footer__links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 480px) {
    .footer__links {
        grid-template-columns: repeat(2, 1fr);
    }
}

.footer__group-title {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.footer__link {
    display: block;
    font-size: 0.9375rem;
    color: var(--dark-300);
    padding: 0.375rem 0;
}

.footer__link:hover {
    color: var(--farell-yellow);
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--dark-700);
    text-align: center;
}

.footer__copyright {
    font-size: 0.875rem;
    color: var(--dark-400);
}

@media (min-width: 768px) {
    .footer__top {
        grid-template-columns: 1.5fr 2fr;
    }

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

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

/* ===== WHATSAPP BUTTON ===== */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    color: var(--white);
    font-size: 1.5rem;
    transition: var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-float::before {
    content: '¸¢ÄNecesitas ayuda?';
    position: absolute;
    right: calc(100% + 10px);
    padding: 0.5rem 1rem;
    background: var(--dark-700);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.whatsapp-float:hover::before {
    opacity: 1;
    visibility: visible;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in-up-delay-1 {
    animation-delay: 0.1s;
}

.fade-in-up-delay-2 {
    animation-delay: 0.2s;
}

.fade-in-up-delay-3 {
    animation-delay: 0.3s;
}

/* Intersection Observer Classes */
[data-animate] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== CUSTOM CURSOR ===== */
#cursor {
    display: none;
    pointer-events: none;
    position: fixed;
    z-index: 9999;
}

.cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--farell-yellow);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background 0.2s;
    z-index: 9999;
}

.cursor-ring {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(247, 198, 0, 0.4);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, border-color 0.3s;
    z-index: 9998;
}

@media (pointer: fine) and (min-width: 1024px) {
    #cursor {
        display: block;
    }

    body {
        cursor: none;
    }

    a,
    button,
    input,
    textarea,
    [data-cursor] {
        cursor: none;
    }
}

/* ===== SCROLL PROGRESS ===== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--farell-yellow), var(--farell-gold));
    z-index: 1001;
    transition: width 0.1s linear;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    min-width: 300px;
    padding: 16px 24px;
    border-radius: 12px;
    background: rgba(18, 18, 20, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transform: translateX(120%);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.active {
    transform: translateX(0);
}

.toast--success {
    border-left: 4px solid var(--farell-yellow);
}

.toast--error {
    border-left: 4px solid #ef4444;
}

.toast__icon {
    font-size: 1.2rem;
}

.toast--success .toast__icon {
    color: var(--farell-yellow);
}

.toast--error .toast__icon {
    color: #ef4444;
}

.toast__message {
    font-size: 0.95rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .toast-container {
        bottom: 20px;
        right: 20px;
        left: 20px;
    }

    .toast {
        min-width: auto;
        width: 100%;
    }
}