/* ===== CSS RESET & VARIABLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #ec4899;
    --primary-dark: #be185d;
    --primary-light: #fbcfe8;
    --secondary-color: #db2777;
    --accent-color: #c47dce;
    --text-dark: #2d3748;
    --text-light: #718096;
    --bg-primary: #ffffff;
    --bg-secondary: #fefefe;
    --bg-gradient: linear-gradient(135deg, #fef7ff 0%, #f3e8ff 100%);
    --shadow-light: 0 4px 20px rgba(236, 72, 153, 0.1);
    --shadow-medium: 0 8px 30px rgba(236, 72, 153, 0.15);
    --border-radius: 16px;
    --header-height: 80px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== BASE STYLES ===== */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-gradient);
    color: var(--text-dark);
    line-height: 1.7;
    scroll-padding-top: var(--header-height);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ===== HEADER ===== */
.header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-light);
    height: var(--header-height);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 1rem;
}

.header__title {
    color: var(--primary-color);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.header__title:hover {
    color: var(--primary-dark);
}

.nav {
    display: none;
}

.nav__list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav__link {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav__link:hover {
    color: var(--primary-dark);
}

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

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

/* Mobile menu */
.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--bg-primary);
    box-shadow: var(--shadow-medium);
    padding: 1rem;
}

.mobile-nav.active {
    display: block;
}

.mobile-nav__list {
    list-style: none;
    text-align: center;
}

.mobile-nav__item {
    margin: 1rem 0;
}

.mobile-nav__link {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 1.1rem;
    display: block;
    padding: 0.5rem;
    transition: var(--transition);
}

.mobile-nav__link:hover {
    color: var(--primary-dark);
    background: var(--primary-light);
    border-radius: 8px;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

.hero__content {
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

.hero__title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero__subtitle {
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero__about {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-medium);
    max-width: 500px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.about__title {
    color: var(--secondary-color);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.about__profile {
    text-align: center;
}

.about__image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem;
    box-shadow: var(--shadow-light);
}

.about__name {
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.about__divider {
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    margin: 1rem auto;
    border-radius: 3px;
}

.about__description {
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

.section__title {
    text-align: center;
    font-size: clamp(2rem, 5vw, 2.5rem);
    color: var(--secondary-color);
    margin-bottom: 3rem;
    font-weight: 700;
}

.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.service__card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.service__card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.service__icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.service__title {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.service__description {
    color: var(--text-light);
    line-height: 1.6;
}

.services__note {
    text-align: center;
    font-style: italic;
    color: var(--text-light);
    font-size: 1.1rem;
}

/* ===== PRICING SECTION ===== */
.pricing {
    padding: 5rem 0;
    background: var(--bg-primary);
}

.pricing__table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    margin-top: 2rem;
}

.pricing__table th {
    background: var(--primary-light);
    color: var(--primary-dark);
    padding: 1.5rem 1rem;
    font-weight: 600;
    text-align: left;
}

.pricing__table td {
    padding: 1.2rem 1rem;
    border-bottom: 1px solid #f7fafc;
}

.pricing__table tr:hover {
    background: #fef7ff;
}

.pricing__table tr:last-child td {
    border-bottom: none;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

.contact__intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.contact__form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-primary);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.form__group {
    margin-bottom: 1.5rem;
}

.form__label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.form__input,
.form__select {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-primary);
}

.form__input:focus,
.form__select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.1);
}

.form__button {
    width: 100%;
    background: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.form__button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-primary);
    text-align: center;
    padding: 2rem 1rem;
    color: var(--primary-dark);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.05);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
    opacity: 0;
    transform: translateY(30px);
    }
    to {
    opacity: 1;
    transform: translateY(0);
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (min-width: 640px) {
    .services__grid {
    grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 851px) {
    .nav {
    display: block;
    }

    .mobile-menu-toggle {
    display: none;
    }

    .hero__container {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    }

    .hero__content {
    text-align: left;
    }

    .hero__title,
    .hero__subtitle {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
    }

    .contact__form {
    padding: 4rem;
    }
}

@media (max-width: 850px) {
    .pricing__table,
    .pricing__table thead,
    .pricing__table tbody,
    .pricing__table th,
    .pricing__table td,
    .pricing__table tr {
    display: block;
    }

    .pricing__table thead tr {
    position: absolute;
    top: -9999px;
    left: -9999px;
    }

    .pricing__table tr {
    border: 1px solid #ccc;
    margin-bottom: 1rem;
    border-radius: 12px;
    overflow: hidden;
    }

    .pricing__table td {
    border: none;
    position: relative;
    padding-left: 50%;
    padding-top: 1rem;
    padding-bottom: 1rem;
    }

    .pricing__table td:before {
    content: attr(data-label);
    position: absolute;
    left: 1rem;
    top: 1rem;
    width: 45%;
    padding-right: 10px;
    white-space: nowrap;
    font-weight: 600;
    color: var(--primary-dark);
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.hidden { display: none; }