/* ===========================
    CSS Variables
    Project: DentalPro
=========================== */

:root {
    /* Colors */
    --color-primary: #0891B2;
    /* eski: #0F6CBD */
    --color-primary-dark: #164E63;
    /* eski: #0A4F8C — gradient uchun ham ishlatiladi */
    --color-primary-light: #22D3EE;
    /* YANGI — CTA/aksent uchun */
    --color-secondary: #00B4A6;
    /* o'zgarishsiz qoldi */
    --color-accent: #F59E0B;
    /* eski: #FFC857 */

    --color-white: #FFFFFF;
    --color-black: #111111;

    --color-page-bg: #F0F9FB;

    --color-gray-50: #F8FAFC;
    --color-bg-alt: #ECFEFF;
    /* YANGI — muqobil fon (testimonials, FAQ va h.k. uchun) */
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-500: #64748B;
    --color-gray-700: #334155;
    --color-gray-900: #0F172A;
    /* matn rangi — o'zgarishsiz, allaqachon to'g'ri */

    --color-success: #16A34A;
    --color-danger: #DC2626;
}

/* ============================
    Typography
============================ */

:root {
    /* font family */
    --ff-primary: "Inter", sans-serif;
    /* eski: "Manrope" — matn uchun */
    --ff-heading: "Space Grotesk", sans-serif;
    /* YANGI — sarlavhalar uchun */

    /* font wight */
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;
    /* YANGI — Space Grotesk katta sarlavhalar uchun */

    /* font size */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 2rem;
    --fs-4xl: 2.5rem;
    --fs-5xl: 3rem;

    /* Line height */
    --lh-tight: 1.2;
    --lh-normal: 1.5;
    --lh-relaxed: 1.8;

    /* Letter spacing */
    --ls-tight: -0.02em;
    --ls-normal: 0;
    --ls-wide: 0.05em;


    /* Radius */
    --radius-sm: .375rem;
    --radius-md: .75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, .05);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, .08);
    --shadow-lg: 0 18px 50px rgba(0, 0, 0, .12);

    /* Transition */
    --transition: .3s ease;

    /* Layout */
    --container-width: 1200px;
    --container-padding: 20px;

    /* Header */
    --header-height: 60px;

    /* Section */
    --section-space: 40px;

}

:root {
    /* Nav accent colors */
    --color-nav-1: #16A34A;
    --color-nav-2: #0F6CBD;
    --color-nav-3: #F97316;
    --color-nav-4: #DB2777;
    --color-nav-5: #7C3AED;
}